Looks great Don,
I hope your extensions fall into place without any problem when you place the shell back on, but I'm sure you measured it all time and time again to make certain that it would fit correctly.
When do you plan on setting the shell on?
Just adding my 2˘ worth
1975 31ft Sovereign International
........Rear Bath Double Bed Model
Tow Vehicle:1999 GMC Serria SLE Classic 1500 5.7Ltr
System: Jordon 2020 Ultima Brake Controller
Hook-Up: Equalizing Hitch and Sway Bar