I know I sound like a broken record, but seriously this hack looks amazing. The level design, the creativity, and especially the aesthetics just keep getting better and better. My favorite SMW Hack by a long shot.
That light brown and green color palette reminds me of the Jungle Area
from an MMORPG that I used to play back in 2010-2012 called LaTale. I'm reaching on that one since it doesn't look anything alike, but it reminded me of that nostalgia for some reason. But yeah, I really like the tar bubble platforms, dark dry bones and other variety of sprites that complement each other really well. Keep it up Stivi!