The lora aims to provide a strong colorful contrast with dark outlines in a sketchy style. I would suggest using the following tags along with the trigger word for the same effect and lora strength around 1.0.

• Suggested Additional Tags

colorful, high_contrast, limited palette, spot color, partially colored, sketch, thick outlines, linear hatching, hatching_(texture),

The preview images use the er_sde Sampler with the Scheduler simple