Nice game, it's fairly simple mechanics-wise but still posed a challenge in learning how the player moves. I don't really think that the second half of the game added anything enjoyable personally, it just took the first few levels and gave them an extra unnecessary trial-and-error element that I feel was already present. I think if you added more unique puzzles, even just one or two, it would provide a more rewarding challenge. Nonetheless, I still found it enjoyable to play through, and I think the 3 color art style works well for the game. Good work!