Very nice and polished game! The puzzles were well thought out.
If you're looking to work on it further I would recommend having the camera pull back a bit more. I like what you were going for, it feels more personal up close but I think a wider view (even slightly) would be better suited. I had one situation where the block was "on the right path" however It fell into a spot next to another block where I couldn't quite get in between and push it. The "R" restart button fixed it but it was a bit of a let down right before the end of the level.
Overall you've made an amazing game for such a short period of time and you should be proud of what you've made! Great Job!