I rang your doorbell. I was covering the driver that works your area for the day. I didn't know if grumpy was sleeping or not, so I didn't want be too loud, lol!
I like the Onyx. These people are really good. When they are in stock. They mostly do the electric unicycle though.
https://alienrides.com/collections/electric-bikes
I've been wondering how you've been recovering! Use the walker, especially while out and about. The tennis balls do help, lol. Are you still on pain meds? or have they weened you off yet? Funny thing, my Dr. didn't recommend Ice as, he said, it slows down healing, so I never did use ice. Got any...