Very impressive . Do you get all day sun? .You have more blossoms on some of your trees than I get on some of my trees .Of course getting rid of a 20 ft Norway maple will help
definitly do not get full day sun- i have a giant wall at the end of my yard- and i think my house blocks the sun part of the day. my porch gets sun from about 8am to about 2pm and the non- porch part of my yard gets sun from about 2pm till the end of the day- so basically any given part of my garden gets between 4-6 hours a day (if its sunny all day)