You can try any model you want, however I really suggest using Hassaku XL Checkpoint or AutismMix checkpoint
Note: When using Hassaku you might need to use an age slider though, I like the quality and the prompt adherence of the model, but it tends to age down the characters. (Or just use any other model of your preference)
LoRA settings:
Weight: 0.7 - 1.0
Base model settings:
Steps: <30
Width: 896px
Height: 1132px
Sampler: Euler a
VAE: None
CFG Scale: 3 - 5
Clip skip: 2
Upscaler settings:
Upscaler: Latent (Nearest-Exact)
Upscale by: 1.5x
Denoising strength: 0.55