Revision of the site on the Magento engine

Need help to refine and correct the errors of the site on the Magento engine.
- Connection magento 2 to Google Shopping (connection is there, the product is not displayed)
- connecting to Pinterest
- fixing minor bugs on the site
- secondary (connecting to etsy and installing and configuring other plugins)

If you can do this, write a review with the indication of the telegram.