Build an Online Store

I'm looking for a freelancer to help me with my project. I have a blog site [login to view URL], I need to rebuild my shop, specially in 3 aspects: shop layout, cart, and checkout. I like the same as [login to view URL], Please note: shop layout 1. Up is the menu 2. the product of every page should be 4 by 4. Total 16 products per page. No sidebar at all. 3. picture shows must be in square as it's original shape. 4. responsive cart: shipping: free shipping checkout button, change checkout into checkout with paypal. When customer clicks the button, it goes directly to paypal checkout. add social shares below add to cart like the following, [login to view URL] G+, FB, Twitter, Pin it. Blog layout: look at my first example blog hello world, the ORIGINAL layout is following, featured image, category (PRODUCT) title (HELLO WORLD!) date and social shares excerpt CONTINUE READING I need to change it into, TITLE (Align center) FEATURED IMAGE date and social share continue reading (delete the category) build the CONTINUE READING like the following one, with same orange color [login to view URL] HOW much is the cost, and how long to finish it? Australia and UK freelancers are welcome.