I don’t know about the Luton Caseta and the Genie devices because I don’t have them but all the rest is all doable with Smartthings.
I recommend you read this:
It is an “unofficial “ integration of Smartthings with HomeKit. i recommend you install this on a raspberry pi (total cost ~$30) I have it working for years now and with that recent version I actually use the Apple Home app and Siri more than The Smartthings app or Echo.