Here is the picture after sealing. A good attempt.
A large number of arborvitaes were planted along the back and sides of the house for some exterior shaping and future "privacy." large 6+ feet trees were planted (rather than the 4 foot ones).
The major concern over the next year or too is watering the trees. I set up a drip system (with hose wrapped pretty close to the stem of each tree). I have put the hose on timers to water automatically. Hopefully I am getting enough water directly to the root system without wasting much water.