RE: Finished my Avistar, Few questions and abnormalities...perhaps normal?
Some other observations:
Replace that prop. Chipped props are an accident waiting to happen. I wouldn't want shards of razor sharp plastic spinning off my prop at 12,000 RPM.
Your rudder and elevator servos are slightly misadjusted. When your surfaces are centered (along with trim tabs), the servo arms should be perfectly perpindicular to the control rods. You can adjust the servo horns for center then adjust the clevises to recenter the surfaces.
You are going to get instruction from a club aren't you? Please consider it as flying models is more difficult than many people realize.