Manage Instagram and Facebook content

I am looking for someone to manage Instagram and Facebook content for a preschool. At present ,we have a active social media presence on both Insta and FB and we upload photos/videos along with the content of the activities at least twice or thrice a week. For this proposal detailed below, we have created a secure file drop area where we would be leaving the photos with a short note ( couple of lines) of the activity on a daily basis. The task of this content management person would be to choose the best photos/videos and expand the content created by the admin and publish them twice a week ideally Tuesday and Friday every week. It might be about 6 to 8 hours of work every week based on the above. If the candidate selected is performing as expected during the first month we are looking at increasing the frequency of the post publish window and will continue with the candidate till the end of 2023 and beyond.