Which are planned? What can be expected? Like: Reverse cowgirl(riding), cowgirl, pronebone,Scoop Me Up,Upstanding Citizen,Facing the wall( I hope this is not to much text)?

Making those scenes will take lot of time in live 2D, i guess.... 

That will be great

It would be great to have those (or some of them at least), it would take a lot of time to program them tho, so I guess it depends on the dev/devs priorities for future updates.

As they said more scenes/positions are planned, they probably wont be coming every update as the devs focus on bugs, world building, and story.

But we are promissed more in "the future"