I'll need to draw up a skeletal study of a Hypno, and use that as a basis for a Drowzee's build, which would be an immature, fatter Hypno with a tapir snout.
I looked at tapir skulls, but modifying them to work with a monkey skull wasn't meshing well, so I'm just sticking with monkeys. Easier to modify, though the narrow pelvis is throwing me due to crotch leg.
I did a quick sketch of a standing Hypno, but it needs adjusted as its center of balance is way off, and it looks like it'd stumble around like a drunkard. I'll model the gait after monkey bipedalism.