If there was to be a season two, skip a few years to get a graying Kenobi (with a wig that looks like Sir Alec’s wig) going up against some Hutt BS or a force-sensitive bounty hunter that endangers Luke/the citizens of the Dune Sea. Maybe this is the incident that makes Owen go “no contact” with Kenobi (if Joel Edgerton’s salary demands are met/he’s not too busy).
Maybe find a live-action Satine for flashbacks? Her absence is understandable in this story, but it would be nice to have her acknowledged.
Agreed, they should age him a bit. You have some great ideas. Love the wig idea, lol.
Maybe you could have Kenobi have premonitions of his encounter with Maul as well.