Migrate Base44 Site to WordPress

I need my entire website, currently running on the Base 44 platform, rebuilt on WordPress. The goal is a one-to-one migration: every page, image, post, link, and existing function should look and behave exactly as it does now, just powered by WordPress... (Budget: $30 - $250 AUD, Jobs: CSS, HTML, PHP, SEO, Web Hosting, Web Security, Website Development, WordPress)