Hi KindleKitten,
Welcome to the Android Forums.
There is a lot you can do with an android device. The DInc(Droid Incredible) is a sweet phone it was the phone that convinced me I wanted an Android phone. I ended up with a Vibrant... go figure
Well since you have a Kindle the first thing you ought to do is download the Kindle App for Android.
Also there is an app called
"Send to Kindle" it will use the Kindle service to convert an HTML page to MOBI book.
Then of course you will want to get a decent eReader to read the other format(ePUB) Moon+ and Aldiko 2.0 are two good choices. Moon+ Pro has TTS and aldiko has Adobe DRM ePUB/PDF support.
As far as games you have to download Angry Birds so you can be part of the "cool" crowd.
There is tons more don't hesitate to ask.
=X=