Thanks!
I think I will add some kind of periodic diary to send that will say Amelia is willing and can't escape. Hopefully that will clear up the seemingly soft-locked scenario with Neko girl for some.
1. Only one that'll be drastically different is Slime girl. I don't know if absorption is a fully accurate way to title it(?), but her liquid form would surround Amelia in order to consume her.
2. The deep water will hide some of the end-parts of the map, and Amelia can eventually learn how to swim through them once Mermaid gets added. Besides that, the map does just kind of end. I wouldn't want too much open space without predators roaming it.