Y shape chain piercing

It is a simple Y shape chain piercing, training material don´t contain collar, ear piercing (because of the tag “linked piercing”)

I trained 6 models: (network dim/learning rate)

64/8.6e-6 too overfitting, high chance to generate

32/8e-6 some overfitting, high chance to generate

28/7e-6 (this one) less overfitting, relative high chance to generate

24/7e-6 much less overfitting, nearly impossible to generate, only chaos of mutiple chains

24/6e-6 much less overfitting, nearly impossible to generate

24/5e-6 much less overfitting, nearly impossible to generate

Still, the nipple parts are catastrophe.