Krea2: Use TekuStile , Illustration of . For single lora use strengths 0.8–1.1. With lora of character (especially highly realistic ones) use a strength of 1.0 or higher.

Pony: Use weight 0.85-0.95, add 'TekuStyle' to positive and '3D, photo, CGI, render' to negative. Using the negative hardly required, pretty big difference. Required adetailer but for faces keep denoise around 0.3.