NewPatriot
As ConSigCor said, start off with a plan and take a little time to formulate where you want to be in 3 months, 6 months etc.
Ammo for your weapons, and food for you, plus some webbing, gun shows are a good place to look same with surplus store plus others in the patriot movement that live around you can help as they have been in the start position like you are now.
If your a medium in size
www.bradleys-military.com sells a used BDU shirt for $.95 and pants for $3.95.
I have bought several pairs of used boots from them and they have lasted for years, $9.95 and worth the price.
Also find a local group to train with and get some team training, and meet like minded friends.
Send me a PM and I might be able to link you with others in the flatlands.
Good luck!