What kind of control issues are you having?
Also, what is your tow vehicle and do you have a weight distributing hitch setup?
I see you have the rear kitchen . . .
We used to have a Heartland Trail Runner with the rear kitchen and we had some sway issues with it, most likely due to the weight of that kitchen all the way to the back of the trailer.
You'll need to be careful not to load up a lot of stuff in the back of that trailer because of that.