My two cents on the length of the episodes is that 10 minutes is just fine for this type of show. Like ATHF or Metalocalypse, the plots of the episodes just don't matter that much because they're just set ups for the gags and character interactions. I think both of those shows later did get the 20 minute upgrade but I've never watched those episodes so I don't know how each tackled that.
As long as I laugh in those ten minutes I think they've done a good job. There's no real continuity anyways as it just serves for callbacks. It's an episodic show you can watch in any order or straight up skip the episodes you dislike without missing anything.
I think Desmond's episode does a good job with the Allan B-Plot: It's low stakes and the scenes are very brief, but ties back to the main plot at the end and ends up giving closure to both of them. They could also go the Enchanted Forest route where there isn't a B-plot at all. I just don't know how any of the episodes so far could benefit from being ten minutes longer when the show is so focused on quick gags and not at all on overarching stories or character development.
