Looking for weekend and holiday childcare for two kids

I’m seeking a reliable babysitter to help with my two children on weekends and during school holidays. We have a 6-year-old and a 9-year-old who enjoy crafts, outdoor play, and reading. Ideally, you’d arrive mid-morning, supervise activities, prepare simple meals, assist with homework, and ensure bedtime routines are followed. CPR cert is a plus. Must be comfortable with light housekeeping related to kids (tidying play areas, loading/unloading dishwasher, laundry of kids’ clothes). We value punctuality, clear communication with parents, and a warm, engaging approach. Location is [neighborhood], UK. Availability for occasional evening babysitting would be great. References from previous childcare roles are preferred.