Hello,
Giving this a 0
Theme: Unoriginal, there is already an octopus dropper on the hard difficulty.
The build: IMO, it needs work, there's too much going on, and the world edit looking spheres, just don't look good, it looks and feels very messy.
The Slimes were very hard to find without knowing which hole to go through. the 1 by 1 slimes just werent great. The ending location should be near the slimes, and very easy to find.
Also since this is a medium, you need a yellow wool block under the pressure plate.