Partially completed shopify platform for E-commerce business

Please read carefully before bidding: We are looking for someone to complete our shopify website. We have already finished up 75% of it and need someone to help us with the plug-ins. It is extremely important that you know how to work with SHOPIFY. - tool bar drop down menu installation - meal calculator ( for example how much your dog should be fed based on weight). Please see link below for an example where it says "feeding guide/https://www.freelancer.com/users/l.php?url=https:%2F%[login to view URL]%2Fusers%[login to view URL]%3Furl%3Dhttps:%252F%[login to view URL]%252Fusers%[login to view URL]%253Furl%253Dhttps:%25252F%[login to view URL]%25252Fproduct%25252Ffarmers-market%25252F%2526sig%253Deb50ea7aa8590c48ee41c88e18473eabe9eddd708852a860325b6c81615b9313%26sig%3D845d606c7df4059e5500b5946e58a7b19181dc9104952adda46ceae440b73c2b&sig=e16e7440305b6b7e7d479e744939ab2ed1e31354032caf5326c1bd807c575a4bmeal calculator) - Adding subscription plug in to website Please see the link below, we need something like this where you can customize your own box. https://www.freelancer.com/users/l.php?url=https:%2F%[login to view URL]%2Fusers%[login to view URL]%3Furl%3Dhttps:%252F%[login to view URL]%252Fusers%[login to view URL]%253Furl%253Dhttps:%25252F%[login to view URL]%25252Fpages%25252Ffreewoof%25253Fgclid%25253DCjwKCAiAzNj9BRBDEiwAPsL0d4r7E3Aj49kTrt2cuexNsPtlO4h9fVPEsY_UihlPiUuLZ9ulRJl93xoC4ZYQAvD_BwE%2526sig%253D6bc2e9da6d0e947ba9e5cade61649e9a86d241b86a1fe0745e5be8af16da3a6d%26sig%3Db666e7ec289b763c7c64d03690d61db99354582769a7c8007fc9331494dbf612&sig=e7c5163e29b198be470a77eb28b9f2279ef6221f595e89f2b62ddb701d4c00c4 - Allowing a certain amount of products free but adjusting prices for additional food item add on's. - Setting up how to do bounce back emails (if someone leaves the site) - Gift cards - FAQ content (adding it in) - E-mail notification/ alert reminder settings of upcoming order - Timeline of completion asap Looking forward to working with you!