What about COBL support ?
So far its something related to a farm I guess it should be a must have since its the base of most immersive mods out there

Also, have you tought about the people of NPCWJ ( http://aledra.19.forumer.com/index.php? ) ?
They got all sort of work covered by now, and are usualy quite open to lend them if asked nicely.
A small exept of what's avalaible :
Jobs
Farmer: someone who tends a farm in all its facets. He sows and harvests fields, tends animals, picks fruit, ...
Miller: takes wheat and mills it to flower.
Baker: makes bread, duh
Animal vendor: buys and sells animals in a special animal market. Travels around with them from town to town.
Concepts
Animal reproduction: the animals will figure out a way to replenish their numbers, as they are not bound to the M ratings of the game.
Current needs are:
1. Food: NPC's will have to eat twice each day to keep healthy. If they lack the funds or the merchants are out of stock, they'll suffer damage and could die.
2. Sleep: NPC's will need to sleep each day. If they have a home, they'll sleep in their bed. Otherwise, they'll camp outside.
Guess you'll see by yourself why it may be of some interest ?