Good wrap up Andrew, sounds like full steam ahead on future fishing trips. can see some weekday sickness coming your way over the summer
Glad the little one is ok, a little ones blood is never nice to see.
I heard a good backing tip on here not long ago, hold the streeing wheel by the bottom only, if you need the trailer to go to the right you turn the wheel toward the right.
Small boat trailers that have as a result a short distance from hitch to axle are very reactive to driver input so they can actually be a lot harder to back than a 6.5m rigs trailer, so once you get the hang of your setup, your well set to back any longer length boat trailer.