So I got this one for judging, here are my thoughts:
Interesting idea for the game world and story.
Controls are a little clunky. I hit enter sometimes and it would fail to jump. Once I hit enter to apply the water and then died.
Not sure why A and Enter are the keys for small jump and bug jump, they are opposite sides of the keyboard for me.
Overall though controls aside I had fun with this one. I think an adjustment to the controls is probably the biggest thing to change, though that may be more an limitation of the version of RPGMaker you used than anything.