Hello, Hope you are doing well.
Just read your requirement to develop 3 social widgets and it will work like: first you have to connect your social account, then to print the post first you have to enter the screen size, tags, no of post display after refresh, and refresh time.
I have good experience in website designing and development. I am using these cms from the last 4 years Wordpress, Shopify, Joomla, SquareSpace, Wix. I am also good in custom coding Php, Html/Css.
I will develop a plugin for you, it will be helpful if you can explain the workflow.
Please invite me on chat so we can discuss it further.
Thanks