Your set-up doesn't look too bad to me. Weight shifts are all about angles. An inch nose high on a 40 ft. trailer will not affect the hitch angle nearly as much as ebshingleton's 29 ft. trailer. His weight shifts will be more dramatic. I might worry about the rear end dragging in certain situations.
In hindsight and of absolutely no value to you, the 2018 RAM dually sits about 2" lower than the SRW. Few people measure their truck and trailer's heights before purchasing.
ebshingleton, do a search on Correct Track suspension component. It might give you a couple of inches.