287844 MAGENTO E-commerce Cart

We have customized website (from top to bottom customization). We are looking for a person with experience in Magento to setup a shopping cart. We are having some problem with shipping and cart itself. Magento shopping cart experience is a must. The problems are • The Whole cart should be kept in a Columns layout. • The cart Check out is not working. • The buttons for continue shopping, calculate coupons and the shipping charges not working. • The paypal flow seems to be messed and not integrating. • Check the edit list ie. Onepage should be corrected. • NOTE: Every page should be in 3Columns layout. As for as we have studied that the problem is arising because of some internal layout template. The cart flow should be like the following: [login to view URL] The job should be completely within a day or so. Only those who have experience in Magento and can do the work on priority basis need to respond.