Good advice from everyone, thanks!
From what I gather, there is nothing out of the ordinary that I should be specially concerned about.
I have pretty much adjusted my expectations to reflect reality. Gone is the hope of speech at six months, or piano playing at 12 months. 
I think it is natural for most parents to believe that their child is “bright” or “above average”, or at least hope that such is the case. My wife and I tend to think that Amanda is “right up there”, but of course I sometimes wonder if we are doing all that is possible to nurture her development. For the most part, I let her be and do as she pleases, as long as it doens’t involve putting dangerous things in her mouth.
My wife has nearly all of the “Baby Einstein” video series, and we started Amanda on that in her first month. So she’s had an earful of Mozart from an early age. And that first DVD repeated hundreds of times until we added more of the 12 volumes to our collection. From six months onward, Amanda would react to some of the content on the DVDs. If nothing else, she is learning shapes and colors and experiencing a lot of good music.
Feeding was and still is a challenge. The wife buys a few jars a week of ‘baby food’ and Amanda tends to eat the fruit purees. She won’t eat the chicken and vegetable baby foods however. So thus far, it’s cereal with fruit puree mixed in, banana puree in the Beechnut jars, and the occasional McD’s fries. Bottle formula remains her staple food for now.
We have a couple of decent books on baby care and they have been a good read while Mary Ann was expecting. The books go month by month and describe what baby should be able to do, might be doing and what to expect. There is some advice on handling some of the issues I’ve mentioned, but of course, all the reading in the world isn’t that much solace when your one year old isn’t eating what you give her. 
At such an early age (one friend of mine and recent parent the second time around) has told me that it’s impossible to spoil them when they’re under one year of age. But I suspect that only held true for Amanda up to age 8 months. From then on, I sensed a distinct “defiant” attitude emerging in some of her moods.
I think when she cries, it does have a reason, very often a good one. Mostly in the earlier months, it was because a diaper needed changing or she needed feeding. But recently, it’s because she’s lonely and in need of physical contact with a parent. I’ve started spending more time with her, often sitting on the floor in her room, playing with her and ‘animating’ her toys to get her attention.
She responds better after a day out at a picnic with lots of people (my wife’s in a Fil-Am club, so we have these events regularly). And she is just starting to become socially selective. For instance, the day before her birthday, I was shopping with her in my arms and when we got to the end of an isle, there was a woman and two young children, maybe 2 and 4 years old. Amanda did something she never did before–she waved her hand toward the two kids as she stared and smiled at them.
The next social milestone my wife noticed while at dance practice. She handed Amanda off to another adult friend, but Amanda put up a fuss. Finally, they handed her to a 16 year old daughter of one of the members and the two got along swell. She’s starting to pick and choose the people she wants to be held by and interact with.
I’m a pretty laid back guy (mainly because when I was growing up, my father was a strict, almost tyrant type, who picked on every little thing I did that was not up to his standards–leaving the lid off a jar of jelly was a serious offense!) and as such, I try to watch and enjoy my daughter’s early years, rather than try to dictate what her behavior should be. I think she’s too young to really discipline in any meaningful way. Most of the time, I’m stopping her from putting dirty things in her mouth and that’s about it. She will do annoying things like trying to eat my cell phone, or the DVD player remote (she already ate a button off my wife’s pocket calculator), but for the most part, I think she’s pretty well-behaved. She does demand a lot of attention now, such that leaving her to play on the livingroom rug while we eat dinner just doesn’t meet her satisfaction and she lets us know about it in no uncertain terms.
Homeschooling? I certainly have. Although neither of us are Masters degreed, so we are not qualified. I was homeschooled, despite also attending public schools. Up to grade three, I was judged to have a learning disability because I could not read or write by then. That’s when Mom stepped in with text books and “Listen & Learn with Phonics” records. I played the records and flipped through the books, just entertaining myself, and not really trying, but a stunning metamophosis happened to my reading skills the following year–I became the best reader in the class in fourth grade. Mom compelled me to go through mathematics textbooks and do the lessons within. I learned shortcuts to adding and subtracting large numbers that I use to this day (and my wife is mystified how I arrive at correct answers so fast without a calculator).
Frankly, I learned nothing in school, except that kids can be cruel and destructive. Public school destroyed my self esteem and that set me back forty years. Now as I approach retirement age, I am finally starting to get over those personal issues, but I’ve lost of lifetime of prime years. I hope Amanda doesn’t have to go through such a childhood.
My wife works a regular job. I was working pretty frequently as a broadcast engineer, often traveling all over the tri-state area, but when Mary Ann was pregnant with Amanda, I got busy renovating our collapsing house. I had actually started working on it one room at a time the year before. But last year, I spent thousands of hours renovating and little time working for pay. At that rate, I have 5-10 years of rebuilding to do. Due to industry factors, I didn’t see much work last year, so I was at home doing major structural renovation. In one summer, I demolished one corner of the house and rebuilt it. (The roof had collapsed from rot.) I rebuilt the bathroom the year before. And I’m trying to start some businesses out of the home, mainly television graphics and video production. So for the past year, I have been mainly at-home, although fully employed in the race against time to save the house from the cancer that has spread throughout most of the upstairs floors. (Advice, never build a house with a flat roof.)
It’s been so long since I’ve been in school myself that I don’t think that I am qualified to educate my daughter on all subjects. I can teach her electrical engineering and a little music, and even Objectivism, but other subjects would be very difficult if not impossible. Perhaps with textbooks, I can teach and simply guide her, while the textbooks provide the flow and direction of the educational process.
I had hoped to have another child next year, as growing up an only child myself, I had a pretty desolate childhood where I yearned for friends and social interaction. I want Amanda to have a sibling that she can identify with. But the wife says we can’t even support the one we have and is pretty much against the idea, so that will have to be worked out soon.