HTML AND PYTHON EXPERT WANTED TO CREATE A WINDOWS DESKTOP DRAG AND DROP WEBPAGE MAKER -- 2

I need a drag and drop responsive webpage maker FOR WINDOWS DESKTOP USAGE to be created that will allow me to drag and drop into the page creation area various widgets like text, heading, image etc, and tweak each component's properties on a left panel, and eventually export the created page as html with supporting files. see the attached file Payment will be released only after app is fully ready and released. Because the purpose of making these apps is to make a profit, not for rewards in afterlife. The value of 99% of $100 is still $99 The value of a 99.99999% done software project is exactly ZERO, and i will not pay for zero. I will make one milestone for the whole project, and this will be released only after the app is successfully published tested . AND THE MILESTONE WILL BE MADE ONLY AFTER I SEE A WORKING (PROOF OF CONCEPT) . After payment you will give me full source code. This is not negotiable. I will not accept bids from regions I view as unreliable. PLEASE SEE ATTACHED DOCUMENT.