you're gonna think i;m being mean, and for this i apologize now.
that airplane is not a quality trainer. it is a toy. nothing more.
you need to listen to the other guys that've given you recommendations. i gave a couple, but the others were more reasonable.
if you're not in a position to afford a $400 airplane, and be able to repair it, then again, you should heed the advice i've seen offered to you. wait. go to the local r/c field, sit quietly, and watch.
pretty soon one of the old guys will come over and offer to talk to you, and give you advice, possibly even letting you fly a club trainer.
they'll tell ya about the AMA, and their club rules. take your dad with ya.