Help a Beginner with Their First Brisket?

Hello everyone, I am reaching out because I am smoking my first ever brisket! I just really don't want to mess it up, and was wondering if there was a good guide to follow or like a tips and tricks video..

I know there are hundreds of videos out there, but I was wondering if one stood out from the rest, and is more helpful than others.

I want to clarify that I have smoked other things to moderate success, and I decided on doing a half brisket instead of the whole thing right off the bat. It is a 9.3lb half brisket straight from the shop.

Any help would be appreciated!