Use hypernetwork involve the composition. It feels like gather Artist to the project and really fun. My base model is 80s anime style, but hypernetwork are 2010s+.
Some parts of study sharing:
Base model matters, the composition mostly has something good at, leave CFG low prompt easy concept,Negative prompt what it is too good at(Ex:Cyberpunk purple tone)
Leave weapons, environment latter for further exploration of the world.