>>483823OP, I think your wife is really cool for painting for you, she's a keeper.
I made this image for you to give to her as Constructive feedback on how to improve her paintings. You can see I've corrected the perspectives so that it looks more like the original image.
This is the main feedback I have for her, other than that I really like her style. I would definitely pose nude for her and allow myself to be painted.