In the next Warlock of Lust update, I would like to add orcish girls refugees, as an option for your camp (if you like thick girls). There will also be new talents, based on a race of the settler. For example, elves will be better in forest related jobs, humans in crafting and orcs in strength based jobs.
There will be a new building and a job - Trader. Trade will be the final mechanics, that is still required for the fully functional settlement and it will allow you to balance your economy by selling excess and buying lack.
Of course, there will be a bunch new scenes and situations in the refugee camp. This is the last planned update for this aspect of the game (settlement building). The update is planned to be out at the beginning of next week. Cheers.