The game is very well written, solid. There was no sound or music, unless I missed a config. You might want to try freesound.org.
The player moves just a bit to fast, you should drop the speed a bit.
I like the directional arrows alot.
Thank you very much for your comment! All three of us are complete novices about game developing, and we are all programmers, so thank you so much for providing this site :)
