Probably there will be a Steam release. It's not 100% though.
New level of animations would take much more time than extra 10-15 days. I understand that having animations in a game is a nice thing. However, in My Pleasure other things are as important, as animations. I mean, if making animations would take 30-40 days, and the rest (creating static images, writing scripts, coding, proofreading and testing the build) would take 20-30 days in total, that would ruin the balance of workflow. Making regular monthly updates has higher priority than making better animations.
Yes, with better animations the updates would be released every 2-3 months, not every month. But that wouldn't mean the longer gameplay.
Smoother animations, yes. More frames per second, because more powerful videocards can render more frames for the same amount of time.
Are you sure your understanding of POV is correct? I noticed you don't like seeing mc's balls in the scene. The thing is, when the camera shows thighs, and dick, and balls, that doesn't mean it's POV. Often it's just close-up. Which is different from POV. Like in that scene with Julia.