When I collected our trailer, it was after similar careful consideration of the towing limits of the vehicle I used. After making similar info requests of the forum I invested in
A tranny cooler install
Serviced of the transmission and engine (Oil/filter changes)
Installed a WD hitch
Took a sway control set up with me.
I was not able to set up the sway control but was impressed with how the trailer towed with my underpowered vehicle, no doubt due to the WD hitch.
I am not suggesting your vehicle is also underpowered, just that ours was determined (by the forum) to be and they were right, but I had no issues on the 900km journey home.
Best of luck
A wise man once told me he wanted to stay fit enough to run a marathon on his hundredth birthday. Another said he wanted to be shot by a jealous husband on his, I'm with the latter. God bless you Richard.
Carpet Cleaning is what I do, it's not who I am.