Bike Rack Question?

As an avid biker that travels with Trailmanor with a team, would like to open source the idea of a bike rack like this from prorac (prorac 4-bike carrier designed for pop-up campers) Additional benefit is this is expandable for up to 6 bikes. First, how compatible do you feel this would be with a Trailmanor? Second, for you engineering types, would appreciate any suggestions on how to make a homemade design if you like this idea? I already travel with four bikes on the back of the trailer.