Well, quite great presentation, though some guide to the new player would be fine.  

Reminds me of Rubix cube. x) Cool game.

Nice puzzle game. Main feedback is the art style used in the game is a bit inconsistent. Great job for getting a game in :)

Good game.

The graphics are very different in the menu and the playing field, the music is also not suitable for such a menu, unfortunately there is no music in the game itself.

There is still a lot of work. Good luck if you develop! =)