Hi and welcome from me too!
I suggest you take the camper on a couple weekend trips (even more if possible) close by (and try to duplicate the conditions you'll be "living in" when you do it) BEFORE you set out on your prolonged trip. You need to get used to your trailer and learn its "quirks".
You have an advantage in having camped before in trailers, but HiLos are somewhat different.
Hi-Lo 1707T - Tire Minder TPMS on Tow Vehicle and Trailer, 300W Solar Battery Charger, Equal-i-zer WDH, Progressive Dynamics Converter, Fan-Tastic Fan
2014 F150 Platinum 4x4 3.5L EcoBoost SCrew