I put 89 drawings of mine (including sketches) and after 1000 steps (5 epochs) got this!
It took 12 hours.
Steps:15-45 is fine
Sampler_name: euler_a and dpm_2 is good
Don't use high strength_model/strength_clip, stick to 0.75 +-0.1
tags like sketch do a great job replicating human artwork!