Streamline Facebook/Twitter pages & create Pinterest page

I have a FB biz page and biz group page. Not sure I've got them set up to run correctly & need advice. Also have a Twitter page and I'd like them all running smoothly together if possible and separately from my personal pages. Also need to upload pictures to FB & Twitter and have pages designed to look good. Would also like a Pinterest page set up. Then advice how to use and get more likes and engagement.



Please ask for further info if needed.

Thank you.