Rooting Tutorial for Boox Go 10.3

Has there been done any reasonably concise tutorial on rooting the Go 10.3? I see pages and pages of comments but is there a "one pager" somewhere?

Also, is there a custom rom? Can we completely remove Google play services?

I'm a computer guy but not an Android expert. Yes I've used adb and all that but where do I download the rom and other and has someone taken the time to donate instructions? Thank you.