Flexible Weekday Care Needed For Fun Active 15mo Old & 4yr Old.

I am a SAHM who need someone with a lot of flexibility to help with childcare during the week for my 15mo old daughter and 4yr old son . My son goes to a co-op preschool M-Th afternoons and I work in the classroom one day a week. I need someone to watch the baby during that time and sometimes watch both kids when I need a little extra help or have to go to appointments, date nights etc.. My kids are both very active and love being outside. I need someone who enjoys taking them out (rain or shine) and engage in a lot of imaginative play. Additional tasks include light housekeeping related to the kids as needed and during nap time (folding kids laundry, cleaning up toys and after meals). Approx 4-8 hrs/wk + . I am also currently looking to return to work, so more hours may come available depending on if/when I get a job.