The list of things you're working on is great!
One of these days, or a future expansion of LH, I look forward to being able to Edit Sovereigns because if you need to change something the only option now is to delete it and recreate from scratch. This would have made the Leader Pack DLC worth the money.
Another thing that needs to be done is at least enable a windows slider bar on the Path selection screen [Warrior, Defender, etc.] if more than 5 paths exist. This would make it a lot easier for modders to add more Path content to the game. I have 3 additional Paths already flowcharted, just not motivated with the UI being what it currently is.