I’m a Jekyll developer myself and a few weeks ago I launched Statictastic. It’s a service for hosting and managing Jekyll websites for small companies/teams. It handles hosting, easy publishing of new versions, SSL, redirects, contact forms and includes a built-in CMS.
I’m starting a referral program, which pays 30% of every payment performed by accounts created using the referral code.
Are you doing client work and looking for recurrent revenue? If so, I would love to chat and give you more details about Statictastic and the referral program.