Quality Control Shopify site

I need an experienced Shopify developer to go through my entire Shopify site and verify I have everything correct to open the website for business. (I still have work to do on the menu items, which will be completed in a few days). If there are errors on the site I would like you to fix the issue and explain to me how you fixed it. I also would like any recommendations on the apps that are or are not installed to enhance the capabilities of the website. I would also like someone who has SMM experience as I intend on marketing on Facebook/Instagram first, then move on to other marketing channels. This should take less than 1 day to complete. If there is extra work that you find needs to be done on the site, I will pay you for that as well.