Check out https://cloudcannon.com/. Visual, on page editing and syncs with Git. Disclaimer: I'm the cofounder :-)
89 karma · joined November 29, 2012
I can see the power of having full Jekyll integration (Being able to add new posts, client's edits being saved back into the Jekyll templates etc). It's definitely something I'll be looking into.
http://www.amazon.com/Dont-Make-Think-Usability-ebook/dp/B00...
If you're planning to charge people for the service you might want to have a think about who your target market is and how you will make money. I see MonsterLumen as an educational tool that teaches you skills and techniques to think outside the box, once I've got those skills I don't need your app anymore so just consider that when you're coming up with pricing.