Hi,
I have read your requirements and I can help you in managing and creating new content for your social media channels.
There is no generic strategy to grow accounts, I develop startegies as per the business or brand, like, whether to post 1 time a day or 2 , whether to post in the morning or evening, what type of audience is, how to target them, advertisement required or not and at which stage, whether to create memes or not, how to use IGTV and stories etc.
Message me to discuss further and we'll definitely come out with some good plans to begin with.
Thanks