Looking for long-term babysitting for two children

Hi, I am seeking a reliable and caring babysitter to look after my two children, aged 4 and 7, on a long-term basis. The job would involve supervising them after school, helping with homework, preparing snacks, and engaging them in fun and educational activities. Ideally, someone with experience in childcare and a friendly, patient attitude. Availability in the afternoons and some evenings during the week would be preferred. Please be comfortable with light household tasks related to the children.