Your truck will tow your new camper just fine. To help you get more familiar with towing, take your camper to an empty parking lot (like a school after school hours), and practice backing up and practice backing to park in one of the spaces (between the lines). You'll learn a lot and have a lot of fun and learn a lot this way without having "eyes" watching you and you feeling intimated.
And remember this, if you put the wheel on your tongue jack, you can push by hand, your camper around and turn it different directions, that you cannot do with a hard sided trailer because they are just too heavy.
When we had our pop-up, we often turned the trailer 90 degrees to the camp site pad and faced the camper to the back of campsite. It gave us more privacy, and it was just fun doing something unconventional.
As stated above, stock your camper just like you would your home with personal hygiene items, cleaning supplies, kitchen ware, and bedding.
Another tip: Get electric blankets for your bed. Even if you're using sleeping bags, electric blankets are WONDERFUL in pop-up, especially on those chilly mornings in the early spring and late fall. Nothing says you have to "rough it" when your "roughing it!"
Enjoy your new camper. These ARE the good days! These days are the events that will be the stories you'll be passing on to your great-grandchildren some day.
And oh ... keep a journal of every event that happens with your camper. a few years from now, when you've navigated to a new camper, you'll fondly love re-reading all the events. There is just so much that gets forgotten over time.
