I found something that might help those struggling with level 30. ATTACH the first piece of wood to the long piece on the screen. You wont to do this so that the BOTTOM LEFT CORNER of your piece attaches to the TOP RIGHT CORNER of its piece. You may have to try it a few times, but that should be enough to make the wood slide, catch on the ledge, and knock Mr. Box off his perch. + if this helped you so that others can see it.
1) Add save feature.
2) Increase variety in enemies and weapons, as well as the ability to change weapon type.
3) Arrow keys are your friend (and none of that shitty wasd business).
4) Until these changes are made, I give this game 2/5 on graphics alone. Press like if you agree.