I did check the game site out. Someone had a good point in this thread. You should have a demo version, cause for me as a student 8 euro is a lot of money and if i use that amount i would like to know what i'm getting.
Demo versions should be available within a week or so, Mac and PC. Never occurred to me to do demos for an indie game, but you're the 4th or 5th person to ask. This will be a standard going forward for all my game projects unless some technical element prevents it. Thanks!