New Duramax owner hitch question

I picked up a great deal on a B&W Companion puck system. I have everything hooked up and even with the arms on the lowest setting, the trailer isn’t exactly level. It’s a little high in the front and my truck is squatting a little. Is this acceptable, or do I need to make some adjustments?
PS so far I love the hitch. Looks very well built and easy to use..