1 Juniperus chinensis ("Old Gold" juniper)
2 Thuja occidentalis ("Forever Goldie" juniper)
1 Cupressus sempervirens (Italian Cypress - 12" high)
1 Juniperus horizontalis "Blue Chip"

Can anyone suggest a blue/silvery globe shaped dwarf evergreen that will do well in full sun, low water?

And anything else that will bring it all together?

thanks!

You do have a lot of evergreens Why don't you try mixing in a few flowering shrubs that would like the acidic soil that your evergreens need. A shrub like Hydrangea with it's large flower heads would look lovely and then front with a few flowers, either perennial or annual.