Very cool! Some thoughts:

1. As a replacement shell, it's not scriptable. If you haven't already, you should make it such that you can do one-shot commands from a regular shell without entering the full environment. For example:

    igloo crypto connect <name>

2. There is no highlights section on the website talking about why this project is awesome. You need examples of things that any IT person will instantly recognize as gold.

3. I was having trouble navigating the docs section from a mobile device. Desktop interface works perfectly, though.

4. Change your about page. You're denigrating yourself, and making yourself and the project look weak. This project is an amazing accomplishment, so present it and yourself as such!