Can't recommend a site but I will say this.
I barely used my DSLR after I first got it. Eventually I found out about prime lenses, and picked up a 50mm. This really helped me get into it and opened the gateway to everything else.
So, don't cheat yourself and use the kit lens. You can pick up a 50mm prime lens for cheap before you decide what other lenses you want to spend your money on. Also, it really seems to simplify things and helps you understand photography better.
What is a prime lens? What exactly can be achieved with them?