Tivo Roamio OTA / Tivo Mini / MoCA Setup

Need your help guys.

Looking to setup a Tivo Roamio OTA / (2) Tivo Mini's (Bedrooms) / MoCA (Bedrooms).

I have attached a diagram of my suggested setup.

Will this work?

Thanks for your help.

Tivo Roamio OTA / Tivo Mini / MoCA Setup