Magento - site modification - CMS, theme

Hello. I have a Magento site running: [login to view URL]~pearlsco/ (in Hebrew) . The original site address: [login to view URL] tasks to be done: 1. All the CMS pages (like : [login to view URL]~pearlsco/[login to view URL] ) & the home page should be rewritten. problem now that all the content is HTML copy & paste from the original site. solution need to be elegant & simple using standard Magento design so our costumer can: A) change the text of each page in a simple way. note that in [login to view URL]~pearlsco/[login to view URL] for example we want that the costumer can add more articles!!! (same thing in [login to view URL]~pearlsco/[login to view URL]) B) In almost each page there is a banner & pictures+text to the right. we want that the costumer will be able to choose which banner(flash) & right picture+text he wants for each page. also the option to hide banner and/or rightpicture+text C) right now the home page shows the featured product(using the extention), the look of the home page should be exactly like: [login to view URL]