Futa on male and trap on male are definitely the ones that I want to see the most. Aside from that just a lot of switching, Firs being top most of the time but bottom some other times.
Either way your game looks amazing and I think it has a great future ahead of it, so I would recommend updating this page, since it lacks some information (changelogs I cant see, while I could previously. The page itself also looks a bit bland) but you got all the time for that kinda stuff. Just go at your own pace :)