The micro servo will probably be OK for the throttle, as long as there is no binding in the linkage. For a 60 size plane, however, I would not use micro servos for the ailerons. These servos only produce 35 oz of torque at 4.8 volts. I would order a couple more standard servos. They're an inexpensive investment.

Looking at the reciever, I would also not use this receiver. I believe this is a "single conversion" reciever that is prone to interference. The technical notes on Tower say the radio has a "Range of approximately 650 feet (200m)". This is not adequate for a 60 size aircraft. The reciever in that package is designed for park flyers.

Brad