As mentioned, TTs have minimal storage. For that reason, I would go with either a 5th wheel or a Class A motor home...depending upon if I was going to pretty much stay in one place (5th wheel) or move around a lot (motor home).
$13000 is, in my opinion, no where near enough moola to start with.
Ron
Ron & Sandie
2013 Tiffin Phaeton 42LH Cummins ISL 400hp
Toad: 2011 GMC Terrain SLT2
Tow Bar: Sterling AT
Toad Brakes: Unified by U.S. Gear
TPMS: Pressure Pro
Member of: GS, FMCA, Allegro
RETIRED!! How sweet it is....