Okay, thanks for all the feedback so far. A few comments:
1. The name. I wasn't aware the title was taken. Sorry.

2. The story. Again, wasn't aware it had been done. Exactly what parts are similar to Devil Dash?

3. The trigger blocks. Yeah, they're not the greatest, but that's all the tileset really has to offer.

4. Rabbits are not rodents. I somehow don't think a villain (not exactly a smart one either) would make sure all his insults are totally accurate before using them. He could also be using the term in another sense, as "you're as filthy as a rodent" or something like that.

5. The green gem. Yeah, I'll change that to a giant gem.

6. The spikes. True, there might be too many, but that's why it's called "Sharp Painful Object Land". I'll try to tone it down some. Don't worry, level 2, "Low Gravity Labryinth" will be much less liberal with the hurt events.