G'day Mate,
Don't worry about things that might happen, In fact don't worry at all,
It's a fact that worrying won't help, if it has not happened, & if it has happened, it's too bloody late to worry.
So, find a club, watch the Club instructor, & see how he/she flys, if you are confident about their abillity, get all the info you can, about a plane, radio, motor, & so on.
If not happy with them, find another club, but don't worry about anything, just enjoy.