This https://www.youtube.com/watch?v=vrAMRxBB5KI is the video I used. I set out to follow it along, but deliberately doing a few different things. Then once it was done, I just kept working on it doing whatever felt like was fun. Just used whatever brush felt right on krita.
Tbh, I decided to do this kinda just now to make a point. With all the bullshit happening recently, I think the best way to think is... what IS the best way to honor Bob's legacy? Probably... to just pick up a brush and try something out, and have fun with it ^^ It really IS that easy.
Ultimately, the best thing to do is simply to not be afraid, or anxious, and express yourself with something. The final result doesn't really matter. It's all about relaxing and enjoying the process ^^ Letting happy lil thing just happen as you do it ^^