It's an awesome looking facility and anyone capable of getting something like that going should be applauded
My only concern is the size of the track. I've raced 1/10th on 1/8th tracks before, and it's been a little bit dull. It's very difficult to get a compromise between tight and twisty for electric, and fast / open for nitro. And the increased width makes tenth look even more toy-like.
Mendip's astro layout is just about perfect. Maybe consider a more adaptable layout?