I have this CA24% that I want to fly for purely IMAC type flying. Currently the servos I am using are:

Hitec 225MG on each elevator half
Hitec 5945 on each aileron
JR 8411 on the rudder

My question: Are the 225mg's too small for the elevator halfs? Should I swap them with the aileron 5945's? For regular flying, does the elevator load up more than the ailerons? I think it does. Just confirming. I am happy with the rudder servo. The plane has a saito 180 and weighs 12lbs. I flew her today and was very gentle on the stick as I was afraid that elevator servos may be weak.

I think they might be a little weak, can you get more of the 5945's?

you are right, they were weak indeed. I have swapped them with some futaba 9202's I had lying around. They should be ok i hope. Else I will go ahead and install new 5945's.