I have a suggestion for you
Another new enemy
1. rabbit
2. A creature with two dicks it goes syahata two holes
3. Ostrich. I choose this bird because he run fast you can pick as a ability of this bird
4. Mosquito. You have add flies what about a mosquito ability was pretty good they have a straw to suck blood they can use straw in sayhata's body to inject and release some kind of fluid then the mosquito run away from the place for waiting for few second when she goes to sleep . Mosquitoes group was appear and pick syahata to his base. Every mosquito fuck him you can use as trap. There is more thing you I have to write but I think this is enough for now I tell everything about mosquito in other post
You might be like this those suggestion
But
The fourth one is much harder than I think for your work😅