Hi Hagp12 and welcome to the Jayco Owners Forum! Wow you certainly have a substantial list of concerns to take in to dealer for your first warranty visit. Hope it all gets fixed on the first try. There are several other Designer owners out there that will let you know how things are going for them.
Denise, DH, grandkids, and two rescue pups
-2016 Jay Flight 29QBS Elite
-2016 Ford F-250 XLT 4x2, 6.2L EFI V8, 4.30 Elec Lock, Heavy duty Alt