Great art style and the levels are all very cool. The only problem I have is that the movement is very slow ( moving from side to side, jumping and the sliding of the blocks). The puzzles are cool but the movement needs some work
The reason I said the movement was slow, is because in a puzzle game the focus is usually on figuring out the puzzle and mostly not on executing it, unless you want to focus on the execution. Either way it can be annoying when you need 20 or more extra seconds each level after having figured the puzzle, because the movement is slow. That is why the block moving puzzles in games are usually not that great. Just a thought.