Custom Component: Joomla back-end WYSIWYG Editor

Hello, I'm looking for an expert in Joomla and Virtuemart that he can create a new component that allows me to customize the default theme of Virtuemart 1.1.x directly from the backend, if possible, using the JCE Editor. For customize Virtuemart theme I am talking about changing the position of elements (image, description, buttons, price, discounts ...) and if is possible also to change the colors through CSS. The current version of Joomla is 1.5.x. But I'm interested that the component could also be installed on Joomla 1.6, 1.7 and 2.5. The goal is to use the JCE editor as WYSIWYG editor in the backend to edit the flypage and Browsepage files, perhaps other files, the default theme is installed by default with Virtuemart. To clarify my need, the component would be the result of incorporating to the component called eXtplorer of Joomla, the JCE Editor component or plugin. The file flypage and browsepage of Virtuemart are designed with HTML tables, and also with php tags. I currently do this work with DreamWeaver, but I'd save time changing the layout of the product view and the view of product category directly from the backend. I am interested also be able to edit the CSS files associated with Virtuemart theme also from the backend. I would be interested to see previous work to make sure the developer is chosen for quality and compliance with safety standards. Besides, I will value the developer with experience working with Virtuemart. The best approach I take it based on price, quality offered, and the services offered. Not only for the price. Attached is a guide Virtuemart templates and themes design.