Magento development task x 5 parts start immediately

Work to completed by Monday 3rd March Our current website: [login to view URL] Timescale: I need someone who is willing to work full time on this and complete within the next few days. [login to view URL] low to high, currently working off pack price not m2 price wood flooring is sold by the pack but we display the price per m2, because our shop orders by lowest 1 quantity price it doesn’t show our cheapest per m2 price. Example: Product 1: price per m2= £9.99 , 1 pack covers 1m2 = 9.99 per pack Product 2: price per m2 = £8.99 1 pack covers 3m2 = 26.97 per pack Currently it shows product 1 in place of 2. When we want it to list by lowest per m2 price in the filter section – there is a field for m2 price in our excel upload sheet. [login to view URL] vat/ex vat price button VAT (Sales tax) in the UK is 20%, some competitors list their prices ex cat and inc vat on the homepage, filter page and product page. We would like to add a button which allows the customer to ‘show price inc vat or ex vat’ where they can select ‘show inc vat’ ‘show exc vat’ like in example: [login to view URL] It should show ex vat as default. Prices in the database are currently inc vat 3. Tier pricing for volume discounts Our current calculator works off one price only, we need to create 4 price points depending on size of order like example: [login to view URL] 4. Install our Ekomi review system to show within our products like: [login to view URL] so it shows in filter page and product page just like in the example [login to view URL] display within an image; like in this example [login to view URL]