Good guess, Philly. I did pick up a smoke tree from Home Depot, I've got to just start to figure out lower height plantings
I'm in California now, but I'm originally from Ohio, which is similar to Pennsylvania (still have family in Pittsburgh). Sometimes I miss those lovely dark forests, but not the maintenance they can entail.
All that said, you have what looks like a lovely spot! I have a friend from high school in Ohio and he's got a place much like it.
I'd heed
@SeniorSitizen's warning and think about doing something about that vine-covered tree sooner instead of later.
A HUGE problem in home lots carved out of forest is that the trees there had grown and developed, possibly for centuries, to have other trees around them for support. When some of those other trees are taken out, these skinny, wimpy trees are often quite vulnerable to tipping over in a wind.
It might be a smart idea to have someone look closely at the trees on the edge of your forest, to see how healthy they are. Sometimes, appearances of robust good health can be very deceiving. Back in 1993, my old hometown had a big, unexpected wind storm that smashed up a lot of what appeared to be nice robust trees; many were hollow inside.