Some Thoughts. (Patreon)
Content
First of all that I am a bit sad/disappointed that the demand for more wrestling content is so low. The wrestling holds are not exactly easy to animate. In fact, they are more difficult than sex positions because of all the intricate locking of limbs and various body parts.
Now, I am not sure if this is because the game already had enough wrestling content and people wanted to see more of other stuff or its because wrestling itself is a small niche. Either way, the signal I am getting is that people want to see more of non-wrestling content, and that will be the focus from now (correct me if I'm wrong).
More futa content is by far the most voted for thing. To this end, the majority of the 6th girl's holds will be futa-to-female moves (around 6). In addition, the next patch shall have RNGed futa girls for the futa fans AND open sandal for the Foot Clan.
I have some ideas on how to implement female-to-futa moves but that will have to come at a later time due to many difficulties associated with them. The demand for futa-to-futa moves is rather low but I can certainly do a couple when the time comes.
There is a public mirror poll in the blog (http://enlit3d.blogspot.com) as well and the result is very similar, except that there is a much stronger demand for female-female moves. Now, because blogspot polls are less reliable than Patreon polls (no guarantee that 1 person = 1 vote) I am not sure how significant this difference is. It could be that futa-fans are more likely to be supportive? Either way, fear not, there will be a non-futa version of Nyaa-Chan as well to make the yuri fans happy :).