pentool is good, u can press tab (get all the palette gone) and start do pathing, i sugguest is dun zoom too much, let say 400%-500%? if not sure, always zoom out and zoom in again

for me, practice makes perfect. I got my first pathing experience during internship, now very get used to pathing already, although still not professional, but i think is ok already

dun rush while pathing loh.

or maybe u need a good mouse

^ hahaha

another small tips from me

if the pictures are too dark to path, always increase the brightness b4 pathing, then u got better picture of it