3Way Wiring 2in1 + Aux Guidance

I have a garage with 2 switches (3Way) for controlling 2 lights in the ceiling. I’m trying to replace these with a white series 2in1 and an Aux switch. I had trouble matching the existing wiring to one of the diagrams.

Below is near the entrance into the house:

This is on the opposite wall next to the entrance outside:

Any guidance appreciated.
-Randy