432726 Wordpress Theme Options + Widgets Programmer

I have a wordpress theme which is fully working, I need an options section added within the WP admin panel so people who use it can change things like the logo, change stylesheet (for different color options), add their own twitter and rss details. The theme options section should javascript so people click a menu item and it loads without need for a page refresh. I also want the side bar options made into widgets (tags, categories, login box and search box). Please post links to Wordpress plugins / themes you have created before. Ongoing work for a good wordpress programmer