>>93674876What sort of problems do you have with regional prompter? if you just prompt specific things in each side it generally works quite well unless the main point of your image is right at the center or crosses the center line. 2 girls beside each other you can separate expressions and actions easily, but if they're supposed to be rubbing their cheeks together or something you'll probably get some prompt bleeding at the boundary.
Alternatively you can controlnet if you have another picture that is roughly correct already, or you can use high denoise img2img with a very bad sketch (and you can combine regional prompter with those for even better results). e.g. the catbox in
>>93645261 started out as picrel