I just want to start off by saying I appreciate the time and effort put into this. This seems highly ambitious and has the potential to be one of the best. I thought I was going to really enjoy this but it turned out to be rather frustrating. Here are my constructive criticisms for you: Lining things up correctly is easier said than done. It looks super easy and smooth on the preview videos. You advertise that many scenes on VAM require tons of confusing menus and need work before you can enjoy the fun time. Well I was playing around in this for over 2 hours and the way you line yourself up in VR is not easy at all. Being able to float around is super cool don't get me wrong. However your lower half sways behind you so it's almost impossible to see your member down there. I found myself needed to float my head way past the female so my arrow would hit its target. Even with the auto aim helping if I was off too much it would result in awkward thrusting. Often times when I DID line it up well, it was difficult to see without hurting my neck from having to look down at a 90 degree angle. Now there is an option to turn on the seated mode. This made things a little easier but not much. I could set that and then adjust my viewing angle a little better, but that would sometimes make the alignment off and lead to more awkward thrusting. In seated mode moving the pink ball around (which controls your lower half) and rotating it was very awkward. I also found that using this for a period of time tends to undo your alignment a little bit. Now as mentioned in the description, once you line things up well it's all nice and good. However the time and effort it takes to get this goes against what is advertised in my opinion. I should also add about menus. This scene doesn't have any less convoluted menus as any other scene (free or paid) I've tried on here. The menus aren't bad, but there are several there and sometimes they overlap which can get confusing or you'll click things you don't mean to.
Even if a refund was possible (is it even?) I wouldn't ask for one. I feel you deserve the money considering how long this must have taken you AND you've been continuously updating it. I just don't think I can recommend it to anyone.
Your other scene (the beach) isn't bad but also needs a lot of polish.
I'll probably use the QuickEdit scene to fine tune some looks to my liking but other than that I probably won't return unless lining up gets a rework and is much more intuitive. I apologize for the lengthy (and mostly criticizing) review. I hope this doesn't discourage you to continue your hard work.