need help with woocommerce plugin integration in wordpress

i need a few jobs finished off on a woocommerce plugin integration. dev site url: [login to view URL] list of outstanding jobs: 1. add dollar sign image next to checkout link in top menu 2. add shopping trolley image next to cart link in top menu 3. change add to cart button to square corners, and gold background 4. ajax tick when product added to cart from product summary page not working 5. change cart buttons to square corner buttons, and fix alignment 6. change proceed to checkout button to dark pink color which is default 7. change place order button to dark pink default color, and make square corner button. 8. error comes when order is placed. 9. move "sale" image to right side of product title when products on sale 10. make font style in the welcome paragraph on the homepage the same as the font style for the testimonials on the homepage 11. make the font size for the testimonials on the homepage the same as the font size for the welcome paragraph on the homepage 12. create a snippet option for the testimonials page so just a short snippet can show on the homepage for each testimonial, but the longer version on the main page.