I tried your beta shared hosting. I noticed some irritations, but overall I think it is excellent and you're headed in the right direction, with one exception: git repos
If you want to be on the same playing field as WP Engine, FlyWheel, et al, you MUST add this in the way that they do.
1. User clicks a toggle in the control panel to Enable Git repo.
2. Control panel provides them URL to the site's repo + link to a getting started guide/recommended .gitignore boilerplate (I can provide an excellent example if asked).
3. When user pushes via Git, changes are automatically deployed.
This feature is _imperative_, as even smaller players support it in this way.
Keep up the great work!