I just released my first game to the Android Market! I started development in May of 2010. I did all the programming and graphics.
If you have some time, please check it out...it's FREE:
AndroidLib link: http://www.androidblip.com/android-games/ricochet-lite-105516.html
Most of the code is open sourced which can be found here: http://sourceforge.net/projects/myriad/
If you have any questions or comments let me know.