Housekeeper Needed

Looking for a mother's/household helper. I work full time from home and my kids are at school but we are gone 4 nights a week and most weekends at activities between 3 kids. I need someone willing to come in 2-3 hours a week and do random tasks for me. It won't necessarily be traditional housekeeping but different things based on need each week (like put folded clothes away, unload the dishwasher, change sheets on beds, pick up ordered groceries and put them away). My husband and I keep a clean home but I just need an extra set of hands so we can actually relax a little.