Magento website teaks and problem solve

Hi, I have 2 DIFFERENT magento installation, where Installation B is a multi store installation (the same Database uses to show 5 websites with different theme and URL) magento installation A: [login to view URL] ; 1. change image names. 2. define galley image to be biggest as possible upon open 3. fix analytics code - it's not working. maybe update magento version: [login to view URL] 4. install adwords tracking code on the checkout process (we use Google checkout) Magento Installation B 1. popup on exit , browser message , if exit on checkout 2. make footer as static block 3. make magento faster: [login to view URL]:en-US:official&client=firefox-a 4. re arrange links on the top menu 5. add facebook like into product page 6. import oscommerce bags from [login to view URL] (it's our site, we have FTP and Mysql access to it) 7. install image enhancer to show large images on mouse-on 8. set up currency to Japanese Yen 9. make css of menu bigger and brighter