Custom php or joomla work

I'm willing to pay $70-80 for this work. Since it's simple I need it done in a week. Make it using Joomla or even just some custom php cmss so that they can edit the text, pics, and xml file which they will change the photos in the flash gallery. I have the homepage psd made. You will use that design for the other pages The site will be: 1. the homepage. They need to be able to change the text on that via the cms dynamically 2. About Us They need to be able to change the text on that via the cms dynamically 3. Gallery I will find a free xml flash gallery. They will need to be able to change the xml flash gallery via the backend to change the images in the flash gallery. 4. Services They need to be able to change the text on that via the cms dynamically Services will have 4 subcategories PAGES in it. For each of those they need to be able to change the text on that via the cms dynamically Those subcategories are New Contruction, Renovation Wine Cellar Design and Construction, and Real Estate Services Available Homes 5. Available homes They need to be able to change the text and images of avaialbe homes. It will show 1 image of an available home and text describing it. So for example purposes put in 10 fake pics of 10 homes availble and each one will have text describing it. This doesn't have to be flash or anything like that. Just so they can upload 1 pic and a describtion for each new home. 6. Maintenance They need to be able to change the text on that via the cms dynamically 7. Contact