I'd think a locally owned store would be more flexible. Big box stores can find employees easily and tend to treat them like crap and would not be flexible with your hours. A department store (a nice one) in a mall may be a bit more flexible....I use to do that when I was in college.
Also what about working with developmentally disabled adults on life skills? Those jobs are usually very flexible and pay pretty well.
Can you sub teach at your children's school? What about secretary there or a teachers aid? (other than the secretary, you usually have the same hours as the students)
I don't blame you if you are not happy. That is #1 priority.
I'll pray for success!
Michelle