Decided to work on my soldering skills (or lack thereof) by wiring up the head set jacks. I only got one done. The Sport Air workshop I took certain was helpful, but I took it 6 months ago so I had to try to get back up to speed again.
The box in photo #3 is from A/C Spruce. It's going to mount BEHIND the aircraft occupants to keep the wires away from the panel and our laps. It also frees up panel space. The down side is that it requires about 6' of shielded wire for EACH of the 4 jacks to get back to the radio.
I also added Plasti Dip (color red) to the knob of what will be the mixture control.
Clamped and ready to start
Finished product. Shrink tube color corresponds to wire color.