Some of these provide cash flow, some have the potential to build credibility / personal brand, and some might support the startup, and some are just for fun.

After mapping out all the projects and all the things I want to get done over the next 6 months, I've realized that I can't possibly do them all if I want to do them right. So I'm cutting out a few things?

How do you prioritize side projects? How do you balance fun vs. money vs. long-term potential gain?