I plan on redoing a lot of the scenes I've done so far with my own renders for the locations that I have matching backgrounds for. So anything involving the clothing store, MC's apartment (including his living room, kitchen, bathroom, entry way, and MC's bedroom), the Spa, and the Yacht I can do my own renders.
Unfortunately I do not have matching backgrounds for Christine's room, MC's hot tub, Jess's place, or the sauna at the spa. I did find an alternate sauna environment that I can probably modify enough to use for some sauna scenes but I will have to rebuild the whole room. The one I found is huge and has windows and all sorts of other things that the in game sauna does not have.
I also need to see how many of the outfits that are used in the game I can find. Currently I only have towels, MC's swim trunks, Christine's blue PJs, Christine's thong, and Jess and Christine's nighties. I haven't found anything that matches the gym, Silver's office area, or the hotel that Christine goes on a business trip with Silver to if you take that path.
I found a strip club environment so I will probably add a strip club scene at some point. I could also do a beach scene. I'm waiting for the next version of the game to come out first though.