Weyr, welcome to the forum, and to the wonderful world of freedom!
A word of advice I try to give to all "newbies", if you don't mind.
Don't spend too much on your first outfit!!!!!!!!!!!
Always try to buy a caravan from someone who is giving up, ideally because of age or infirmity. That way you get all the (expensive) kit that you'll need included in the deal, as equipping a basic van can cost as much as the van itself.
The reason I give this advice is simple: What if you don't like caravanning?????????? It's amazing how much the caravan will go down in value immediately after you've bought it.
Good luck.
Emmerson