Sounds like you did some research to put that all together..Thumbs up!
Thanks.
We have a great contractor, and we don’t mind paying him $50 per hour to do research like this.
He did about 10 hour research on this project from the roof, to the 2 HVACs, the new ducting and the on demand hot water heater. We didn’t get the Home Depot/Lowe’s models.
He discussed it with us and I added 3 large insulated sky lights and one of the smaller high powered one to illuminate work areas and reading/study areas. There is zero need for overhead lights in most of the house with any type of daylight.
His plan worked and makes our home a very comfortable one.