Web site updates (in spanish)

I need to update existing web site [login to view URL] 1) To create-update photo slide with new pictures at main page (need photoshop exp) 2) To activate or add new page for "new products" coming soon 3) To move the Contacts on the right place 4) To activate or make same option for sold products "sold" 5) To activate the optional accessories for the products. for example we have electric cars and we need an options to add optional extras like different tires, different color, leather seat or plastic seat, with remote control or without or with different types of remote etc. all optional extras has add price and need to sume it all together. Optional product option already exist but need to rank it. 6) To organize or to update or to have in right way the compare products with easy visible table 7) In the cart activate product reservation option with x% down payment and automatically send to the client bank account number and product info (we already have this option just need to have it working properly 8) to add new product page with all info and with option to reserve the product with down payment (not to buy). 9) Replace logo with better quality 10) fix all problems and to have it SEO friendly