Stickers in iMessage of your own photos is fun, maybe that was already there but found it now and the standby mode is great. I have a magnetic charger stand and am now finally able to see the snooze or stop alarm button when I wake up :)

I use double tap on the back to activate “Reachability” (screen slides down) on my iPhone, works somewhat okay

Yes, I have been using swipe typing since the Nokia N9, which had this feature. However, there was a gap in my use when the iPhone didn’t support custom keyboards. It wasn’t until they introduced the capability and implemented it natively that I started using swipe typing again.

You can use duckdns.org to create a subdomain, set the domain name to your local IP and then use let’s encrypt DNS challenge to issue a trusted certificate

Depending on your routers you might me able to set up a “site-to-site” VPN which means your Xbox could connect directly to your Jellyfins local IP