Wizard Sports- Looking for a Magento 2 developer asap

I have owned my own specialty sporting goods for 30 years now. We recently moved our site from M1 to Magento 2. We are looking for a developer who really knows Magento2 to help with fixes etc.. My direct email is mike@[login to view URL] below is what we are trying to get fixed right away and Im sure more down the road once we find the right developer. Below is what is needed asap. In order of preference to fix… 1. SHIPPING RATE BOX WITHIN PRODUCT ON BACK END We enable Free Shipping within the Product on some of the lighter weight items we offer. When this is enabled , the customer also has the option to upgrade to express shipping during checkout. This works great. However, we also have larger items that we offer with Free Freight that ship by truck and cannot be upgraded to express. When we were on the M1 platform we put $0.00 in the “Shipping Rate” box within the Product for these heavier items. When the customer checked out they had no other shipping options to choose from other than $0.00. We have also used the “Shipping Rate” box for some items we offer with flat rate shipping. It worked great in M1 and worked when we first migrated to M2. Currently, no matter what rate we put in the “Shipping Rate” box, the customer is only given the usual options like any other item. Such as UPS, Mail and the express options 2. DISABLE ADD TO CART WITHIN PRODUCT ON BACK END We enable it and it doesn’t eliminate the Add to Cart button the front end. 3. ADDING A LINK WITHIN PRODUCT DESCRIPTION ON BACK END Within the product descriptions we have links to .pdf files for owner’s Manuals, Spec Sheets etc. Some are working and some are not. When trying to insert a link, the only option given is a url- In M1 we had a choice of a url. Link or image - I googled the problem and there a bunch of different fixes out there for this but its hard to figure out which is best for this version. The other issue is I can’t find where the pdf’s that we added or were migrated from M1 are located? Maybe you can find them or tell me why some pdf’s work and some don’t 4. STOCK STATUS WITHIN PRODUCT ON BACK END No matter what we choose under STOCK STATUS (In Stock, Call for More Info, Drop Ship Item) The front end only shows In Stock. PRODUCTS TO TROUBLESHOOT This product should show as a Drop Ship Item, the Shipping Rate should be $0.00 and 2 of the 3 pdf links at the bottom of the description work. [login to view URL] This product should have Disable Add to Cart working. [login to view URL]