Not Used: Wanted Ad: Cleric's Aide

Serina Darkwood, cleric of Zolaras, has an important job defending Valorian's Vale from restless dead of the graveyard and saving the respective bacon of any number of low-level PCs that get in over their heads. That said, she seems a bit overworked; what with having to hold the forces of undeath at bay and tend shop. Maybe she could have an aide or something to run the shop for her, possibly from inside the little Zolaras hut so she won't run off and get herself killed? Or possibly even have the altar itself sell the items?