Magento customization

hello, we have a tire website called, [login to view URL], and we have the tiresearch extension already installed on our website. we will provide our theme to you , all you need to do is to add the tire search extension on homepage slideshow, on product page left/right bar and modify the cart page to display these info before check out. and add make appointment form on bottom of cart page view. 1- tire search extension should be look like this on homepage: [login to view URL] 2- on search result, user shuold be able to sort products by Warranty, Price low-high or high-low, By Brand 2- need to customize the shipping address to Where to install tire address. 3- on cart view page, the tire should display these additional details before checkout: Tire Info Price Four Installed Savings on 4! Mileage Warranty Deluxe Sport Radial 45,000 205/55R16 $59.98 $314.88 $25 45,000 Miles Additional Costs: Computerized Wheel Balance: $55 Installation: $55 Tire/Wheel Alignment Check: Free Valve Stem: Free Excise Tax: $43 Tire fee: $7 Scrap Tire Recycling Charge: $14 Total: $580 please check this website, and you will get a sense of idea what exactly we want. [login to view URL] search tire from homepage, on search result page, you will see view sort option on top "Warranty, brand, etc". when you click "Get Quote" which is used instead of "Add to Cart", then it will takes you to cart view page. In this page, we need to have similar information on our Cart View page like quantity, Price for one tire, price for 4 tire, Additonal prices etc. , and instead of "Print Quote" it should be "Check out". we really need to have all details . and also we need to add teh functionality of adding appoitnment schedule on bottom of Cart view before checkout . please check carefully the [login to view URL] site and you will know what exactly we want. we will be using this theme: [login to view URL] if yo have any other theme suggestion that fits good for our Tire website. let us know.