XNA Essentials

I've developed my first XNA game, Boneyard, for a class and my assignment is to promote it.

You can find a download for it here:
http://www.indiedb.com/games/boneyard
Unzip the file and then click on setup.exe


Another part of the assignment is to attempt to generate revenue and if you want you can donate here:
http://boneyardgame.webs.com/
It would really help a lot.

Thanks! 
Constructive feedback is welcome.