thanks for the question,

i have been remiss in not keeping everyone up to date on what has been happening.
the trailer is pretty heavy. heavier than i expected it would be. as i recall it last weighted in at 3450. I am on a trip in Georgia right and my intent is to spend time at the truck scales. The truck scales have 3 platforms that allows the driver to position his rig to get a weight on the cab front axle, the cab rear axle and the trailer axle. I plan to position the trailer axle on the trailer platform and disconnect the trailer from my S-10 with the trailer jack on the rear axle platform and then pull the s-10 forward and park it on the front axle platform. that will give me the individual weights of the load on the trailer axle, the tongue weight, and the s-10 weight.
the last time i weighted it the truck and trailer were connected with the trailer on the trailer platform and the truck on the rear axle platform.
I stand by my single axle plan but would have gotten a higher rated single axle. right now i am close to the listed max. i admit to being a heavy packer.
OKAY A VERY VERY HEAVY PACKER
i did some research on the trailer tires. I assumed trailer tires, Type-ST Special trailer, were cheapies from their presumed one-time use on mobile homes. I found out at the Goodyear web site they are a special design with a very stiff sidewall to resist trailer sway. also the web site said i could bump the pressure up another ten pounds from the listing on the sidewall. the load capacity stays the same but the tire flexes less.
one tip. whenever i make a gas stop i feel the trailer axle hub and the tires to see how warm they are. i have noticed on this trip that raising the tire pressure resulted in a cooler running tire.
the current tires the trailer came with are load range-C which is very good. I can get replacements in the trailer series that are a load range-E which would add to the load capacity. all in all i think i am still very safe with the standard axle and tires. the trailer tows like a dream. if i could only get the backing up figured out.
more photos

to come of the new awning and the final install of the air conditioner. all is going well.

ROOT BEER