The cutscenes between the levels are pretty nice, good job on those. The writing helps with the limited gbc graphics, it was a smart choice.
Couldn't get past the fourth level, the time limit was wa-a-ay too strict, any mistake/dead-end leads to a very harsh game over where you have to play the whole game again. If it would let you restart from the same level, it wouldn't be so bad.
It's a good game, good job! Just wish I didn't need to grind the same levels to get another chance at the hard one