Hi Cerina,
Thank you really much for taking time to look into my problem.
I've seen that circle on the ground and tried it before. It does manipulate the character, moving it in any direction and rotating it. BUT it can't do rotation, rather proper rotation, by Y axe, which is the most important one. It sort of twists the model, rotating some parts while keeping fixed others (e.g. upper legs). Maybe this is also some fairy value, like in the case of hand IK, that I should change to 0 or any other valus? :). And due to this issue that I can't make the grasshopper move to any other direction but -z :((
And thanks for arms IKs! I learned how to do it.
Can you look into the rotation again, please?
Thank you!