Shock: OK, I'll critique your way 'Jersey' style...
As to going 'thru the roof' 2-1/2" RGC is PSE&G required for a mast install. They also require 'permission' for condulets (LL) on line side of meter, & with non-removable fastners on the cover.
Dependent on what's above the raw plywood soffit....you may be inside the structure?? Can't say for sure due to the picture angles.