I have a very tolerant wife. Though with this, I think she is happy with ANYTHING that'll stop me from continuing to joust all the time!
Did a little more last night.

The legs are just tying on with rope. That allows them to be adjusted for the height of the wearer and taken off for transport. Going to add a little Velcro to make it little cleaner fit. Also going to put it inside the head so it is a bit more snug fitting and no kid just knocks the head off.
Added the wings. Those stumped me. The are just fun noodles and fleece, but are still so heavy they droop. I put PVC in them to attach inside but first, it reduces my room inside so I can't reach the mouth to operate it. Its an easy fix I was thinking bout doing anyway, but now its a must. And second, I'm concerned about the rope eventually cutting through the fleece and foam. Not sold on this part yet.
Big change is I cut off the right arm. I m going to make this so the wearer's arm is in it and controls it. That allows the dragon to wave, hug, signal, etc. The arm has about 10 minutes of sewing machine work left on it. Then back to stitching around the arms.
I also might have to put something in the tail to lift it so it doesnt drag and get damaged.