Wonderful mod, Have been playing around with it a bit.
A huge problem in my opinion though is that there isn't anything allowing communication between ksc and the rocket. This is fine on the capsule as it is crewed. However on the first stage it makes it extremely difficult to land, Reaction Wheels don't work. Engine can only be at 100% or 0%, ect...
So my only recommendation is to add a built in transmitter. Other then that. Amazing mod.