Antigravity Business Website with Admin

i already build a web site with google antigravity i need developer to launch it. I need a clean, fast-loading business site built on the Antigravity framework and deployed with a straightforward admin area so I can update pages, images and text without touching code... (Budget: $30 - $250 USD, Jobs: Accessibility Testing, CMS, CSS, HTML, PHP, Website Design, Website Optimization)