Major character changes

I got to the point in my game's development where I need to change everything hahaha The story is 95% developed with multiple endings and decision making, my problem is the aesthetics. I never understood why my game was going to be developed entirely in a pasty style, nor did I want the characters' style to be so cartoonish. I want the characters to be faithful to my Emidak style, the other thing is that the story is adult (SFW) and deals with complex issues. So it bothers me that the characters look so young and it is very difficult to achieve asymmetry in all the scenarios. Given this problem, I had to create two Loras in 1.5 with 300 images each for both protagonists, although stability increased a large percentage. The pure quality of the model and not using complex prompts is necessary, so I managed to find the asymmetry I was looking for, but now I must change all the art of the game. But it will be for the best.