> I think doing a SaaS as a solo founder is only practical if you have extremely broad skillsets: Business management, UX, full-stack webdev, devops, sales, marketing, support.

This is so true. But look at it from a personal growth perspective. You get to learn so much! Crash course in server-down-at-2am, in contradictory-marketing-advices, and in my-pricing-is-really-screwed :-)