Hello. The game has some potential. The overall idea of the game is nice. Although The use of assets are very poor.
1. They are not pixelated
2. The background of the game does not match at all.
Actually if you try fixing these 2 issues the game would become much more appealing and would score many more points in "Creative use of art assets" and "Overall polish".
By the way. Some comments below said that the game feels kinda slow and I definitely agree with them. But making the game faster would kinda ruin the core puzzle idea of the game, unless the speed would increase with every level.
Overall the game has some potential with it's idea, but the way the idea is delivered to the player is not appealing at all.