From my experience, the image generator struggles with characters types that mismatch feminine and masculine features, for example if a character is tagged as male the resulting image will most likely be a toned overly buff individual, even if the avatar image is something like a femboy or vice versa. I would suggest adding body trait tags like feminine, masculine, and chubby so the image generator to not be as confused to know what to and not add for those kinds of characters. Another thing that I believe should be looked into is the possibility of blocking non selected tags from influencing what is being generated. I say this due to the many times the image generator from a chosen character have non selected tags that often bleed influence into the image being generated. A prime example of this is when using the non-binary tag, which promotes the generator to produce furry version's of character when getting confused with outfits of the character shown in the profile.