Oh, the final build before official Steam release, eh? I'm on board!
Some feedback: you did great in reworking the jump physics, they feel good now. If you want to round that out, you could animate the jump fully.
In terms of difficulty, yeah, Ruth is the devil. Without the right starting bonus and some help in the selection, I could never have done her. It's a shame because her scene is still my fave in the game. Though you could give her a belly impression like in the Yu scene *wink, nudge*
And there is an endurance mode? Help...
So yeah, I feel some toning down or some more unlockable help for her scene would be great.
I really enjoy the new Spooky Tent minigame, it's a fun distraction after the harder stages. Curious if there will be some more.
Looking forward to the full release and wish you the best of luck, Fox