1. You can make clothing but it requires some Blender knowledge.
2. I believe they plan to add the option for voices but probably don't have it yet.
3. Technically possible, though probably a little janky & would require much more work to make & animate.
4. Technically possible, looks like you'll have to manually do it with Custom Offsets from Blender.
5. Not sure if it's official yet. but tricks will work like in Yiffalicious.
6. The 'right' update for the game should be sometime this month, hopefully soon.
Here's Charlotte:
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