So I've made new textures and its like the same texture for right and left,
the template is completely the same but the texture looks different on the right leg!

I tried out to rotate the right one but still didn't work....
how to make the right leg texture look exacly like the left one on the tori?

Can you show screenshots of how it looks in-game? Have you tried mirroring the texture on the horizontal axis?

Looks like you rotated it only 90° instead of 180°

I rotatet it in each direction, mirrored it but every position doesn't look like it should...

Can't upload a screenshot somehow but if I want another leg texture which is the same just mirrored it shouldn't be this hard....

to mirror legs for textures, make sure you select halves vertically ,each, front and back and mirror both vertically.

Follow the templates

Thanks Dengue, understanding this was really hard
I mirrored it horizontal, maybe I had a special case for this.