Don't forget that CoD hve to deal with higher speed and heavier airframe. You can't use basic airfoils calculations to get a representative model (at least if you intend to do a serious work - yuck yuck)
To show us that the prop wash is really an INTEGRATED feature of the FM pls re-test with different load-out (CG) and let's see how it varies.
The damage model is good. Remind me a lot a certain unspecified looking glass product
But what means this savage assault against parked cars ? Is the one of your boss in the lot ?