It goes without saying, you should always render higher than your target resolution then reduce it after post... However I think that when practical you should render at MUUUCH higher than target res, because it gives much more versatility in cropping.
I ended up working most of the weekend again creating #3dart because I added an extra scene to my #visualnovel. It was a pain in the ass... had no end of goofs, but the end scene will be worth it.
For not being primarily #femdom. my game sure has a lot of it.