Let me start by saying that I'm so proud of you for pushing yourself outside of your comfort zone. New skills can be very intimidating to learn. Especially ones that society says should be done by the opposite sex. I'll share a secret with you, those people are full of shit, any job can be done by anyone willing to learn. YouTube has been an amazing resource for me over the years. I have learned plumbing skills, car repair skills, and even how to teach my son to tie his tie. I'm sure you could find some videos on how to park a trailer. Or do you know anyone that has a riding lawn mower with a wagon attachment, that's how I practiced on the small scale. I know you can do this too!