Ok I see it now, a bit of advice. Take the foil down as it will create hotspots like a mirror. Flat white paint is 96% reflective and Mylar is 98% or somethin so you don't loose much reflectivity and you don't have to worry about putting that stuff up lol. I personally don't like growing in tents I like growing in rooms, but that is mainly cause I grow trees lol. The setup looks choice though, I am subbed up for this one.
A question, have you run your lights in that room to see what the temps are?