That's a lot of hypothetical trees.
I think you need to spend some time listing the specific needs and tolerances of each tree you're going to use. I would then assemble them in guilds. You might be able to find guild lists for some of your selection, which may make things easier for you.
An example of what I am talking about is the following: let's say you're proceeding with wide treed alleys on-contour, to slow the progress of
water off of your land and increase infiltration, and to allow for the potential for alley cropping field crops or for growing pasture in alleys (pastor-alley?). Wherever you have southern exposure on the tree plantings between alleys, that's where trees requiring the most sun should be placed. It is also necessary to think about succession over time. Nut trees, except for hazels, will overtop pretty much everything, and so their shadow should be anticipated, such that where it falls over time be transitioned to those species that thrive in the shade, like hazel and mulberry.
It is also probably a good idea to think about the specific properties of certain of your tree choices. Cottonwoods, for instance, love the water, and also tend to humidify their environment when it's dry. Pawpaws love a humid environment. I would therefore make sure that cottonwoods are planted somewhere wet and that pawpaws be planted within range of their increased effect on humidity, downwind of the prevailing wind direction.
Lastly, look into allelopathy in all of your tree choices. Black walnut, for instance, is allelopathic to a wide variety of other plants and trees, meaning that its
root exudates include a substance which inhibits germination and growth of some other plants, to give itself and its seeds a competitive advantage. I would probably locate my "walnut guild" on the downplume side of the property with regards to how the subsurface water moves.
I aspire to having problems like these. Please keep us posted, with pics, if you're so inclined. Let us know how you proceed, and good luck.
-CK
A human being should be able to change a diaper, plan an invasion, butcher a hog, conn a ship, design a building, write a sonnet, balance accounts, build a wall, set a bone, comfort the dying, take orders, give orders, cooperate, act alone, solve equations, analyze a new problem, pitch manure, program a computer, cook a tasty meal, fight efficiently, die gallantly. Specialization is for insects.
-Robert A. Heinlein