Welcome to the forum, and thank you for your service to our country.
Never too early to begin research, and using a TH with the garage set up as a shop is a great idea. Hope it all comes together for you.
2016 Tiffin 40 QBH
2015 38RSSA, traded
2005 TK3 #1869, 10 yrs of memories,
2017 F450 KR--one more Ford is it
2009 F450 4x4-died; 2010 F450-retired