Attaching a gutter isn’t rocket science. It’s science you can do with a drill and a stubborn streak. You’ll probably curse, maybe bleed a little, but your home will thank you every time it rains.
And if you mess up? That’s what caulk is for. And do-overs. And sympathetic neighbors who’ve been where you are—up a ladder, muttering about brackets. You got this. Now go put that gutter where it belongs. Vaya con dios, my handyman friend.