Parent Helper Needed For 3 Kiddos

I am looking for a mother's helper for a toddler, tween, and non-driving teen . I would prefer someone who could help out with light housekeeping, meal prep, and homework help. I need someone who has their own car and a good driving record, as the main duties start with after school pickup, kid activity drops, and possibly a couple of errands. This person cannot smoke and should be comfortable with two puppies. Thank you!