Hey first of all, great script. I've noticed some things you might want to look in to.
When it comes to fixing or lighting the brazier, the bot reacts slow. Makes me lose some xp, not that big of a deal but could be done better:)
EDIT: If it's possible to let the bot stand next to the bruma chopping place instead of infront of it it would be better. Because next the trees you don't get hit with the snowfall.