Unexpected repairs

Hi all, been member for a few years, just never come to visit anymore, we have fallen into the busy life with kids and work, only camp once, maybe twice per year
Anyway, here's some pics of some repair I got myself into. It's a 1999 2619 that we keep stored either under portable carport or is under tarps if i need to park it out for some reason. I had the problem last year of some screws backing out of the bottom of the small door side, I could feel wood on bottom was deteriorating. Deciding to replace this "small" piece, I began to take door frame apart. By the time I found good wood, Ive torn the complete small side of the door up to the roof and over to the door. What a mess.... I'm going back with treated wood, all new screws and plenty of caulk. The worst part was pulling out all those staples that hold the cushion weatherstripping. Of course I had to start his now when I have a already paid group camping trip on Sept 11th...DOH!!!