It's been raining most of the weekend so working on the frame was a bit difficult, but I was able to get most of the final welding done.

Added gussets to the axle mounting pads. Pics were taken before plug welds were finished.

Added quick links, to the tongue, for the safety chains.

And picked up a brand new set of 13" wheels and tires.
I also purchased a new ball and receiver for the TV.
Next step is to bolt up and align the axle, mount the wheels and tires to check the tongue height, to see if a goose neck will be necessary. Once that is done, drill some holes to mount the coupler and it's ready for a road test!
Now I have to clean out the garage so I have a place to work on it once it's home - hopefully the next time I come back from the shop.