Writing Data science task to add external data

I need a data scientist who can work with me for a few hours to write a task that would help find a data scientist for hire in full time, the task needs to include external and internal data of a retail business with an ecommerce store, i want to incorporate external data like weather, google trends

Here is a similar task i built in the past - https://docs.google.com/document/d/1F6NwwDzoWX8RkBQZxYeJ65xVQMTxF8dz6zQB3pWee6c/edit?usp=sharing