Welcome, you've done quite a bit in a year for a new owner. The Sunshine Coast is beautiful.
You might want to consider creating a signature block like macnut's and mine via the User CP that contains the pertinent info on your MH, etc. That way you don't always have to input it and we'll always know what you have when we respond to a question.
Another thing to check out on your MH is to see if your converter/charger is a modern, multi-stage unit. I don't know when the change-over occurred, but the older models can shorten your battery life. Here's what I installed: