I like the concept and the gameplay and mechanics seem solid, however the aesthetics of this have a lot to be desired, as they are quite bland and uninteresting which really takes away from the game itself since the look and feel of a game is crucial. If this is to be improved in the future then this game really has no other problems that I can see in the levels I have played.

I hope your game gets the approval you're looking for! :)

I like the style it's really good, however, a more interesting background would make it better. I have made the mistake of bad backgrounds or a lack of backgrounds many times so it's not a big deal. The character should interact with the background to make the entire piece more immersive for the viewer.