Standin´pop-up teardrop idea.

My ideas about caravaning has been asleep last years, but know the trailering car is near finished, and the camper plans are up.
Planned start to build a new teardrop, but wanted possibility for stand inside, even if wanted the tear to be as low as trailering car.....
Difficulty when i tried to make the overall look one of the main solution.....
Came up with this pop-up design, and found cardboard for a quick model...:
front view:
half way up: ( see the the rear hinged wall w/door)
fully up:
Not a beautiful model, but does the point... made in scaled size. Actual measures: 6feet 2inch wide, 13 feet long, and height collapsed from ground 4,5feet 5inch, popped up :6feet 5inch max inside height, 7feet total from ground.
Used some ideas from the Kampmaster, and a article about a similar function in a old Popular Magazine.
Please give comments about it?
Planned start to build a new teardrop, but wanted possibility for stand inside, even if wanted the tear to be as low as trailering car.....
Difficulty when i tried to make the overall look one of the main solution.....
Came up with this pop-up design, and found cardboard for a quick model...:
front view:
half way up: ( see the the rear hinged wall w/door)
fully up:
Not a beautiful model, but does the point... made in scaled size. Actual measures: 6feet 2inch wide, 13 feet long, and height collapsed from ground 4,5feet 5inch, popped up :6feet 5inch max inside height, 7feet total from ground.
Used some ideas from the Kampmaster, and a article about a similar function in a old Popular Magazine.
Please give comments about it?