Graphics Question:

Not really. I took a few classes in college, but they were very low level. Most of what I know I learned on my own from reading books (I recommend Scott Kelbys books), websites, and blogs, and working with photographers whose work I admire. I also shoot a LOT, which I think is the number one way to learn. The more you shoot, the better youll get, thats all there is to it! I also force myself to shoot in Manual mode as much as possible.