Just wanted to say thanks again for all the feedback and help. I thought I'd share the good news with everyone that the trailer passed the inspection with no major issues!!!!! Yay! So mostly spit and polish (and a good strong mildew remover!)
The trailer repair place we dealt with has been great. They did Eternabond on the roof and storage box, and weren't worried about the mildew - just said to give it a good cleaning (I think I will Killz paint the bunk wings just for my own peace of mind )
We're installing a WDH and a new electric switch under the sink tip out (the existing switch was loose and every road jostle would turn the lights on and off while packed -hence the light burn). Aside from some body repair and repositioning the spare (it was inappropriately mounted), we made it thru with no structural or water issues! Yay!
And now, to camp, for the little season that's left!
Thanks again everyone for your support
will send a pic when we get her on her maiden voyage!