Thanks for the advice! I will likely hit you up when I attempt round two.

It is a reno, so no idea what brand I'm working with. Luckily I still have the one original roller that was there when we got the house. Probably won't order online this time.

I thought about removing the trim, but I have (stupidly) repainted it already...

Im pretty confident I'll get it right the next time around. Just have to work up my courage.