Thanks for photo, always wondered what cat control was!,but do you get a paw signal. See you are using Raspbian software, have you tried the Raspberry pi desktop x86 software on a pc.(for some reason I cannot get pihpsdr to work on it yet.)
Asus tinker looks interesting,but will wait and see how much odyssey 2 is first.(May have to wait for are new trade agreement with United States.)
All the best.