>>1896622there's a plugin in pmxeditor that let you resize the entire model (pic related), so if you want to change only the head you will have to erase everything that is not the head (including physics and physic body), and resize it and save it as a separate model, then you will have to open again the model and erase the head and save the body as a separate model, and finally re-import the resized head. i recommend you to move the head behind, so when you import it to the body, the physics and stuff from the head doesn't get mixed with the things of the body.
i think there's a mmeffect that also can resize the model, but i don't know where is it, but i think it's better doing the process in pmxeditor
also in case you want to shrink it but the thing keeps getting large, use commas instead of periods or vice versa.
