Need Someone to Build a Web App for Creating Explainer/Animation Videos Online -- 2

#PLEASE READ THE ATTACHED TEXT FILE & WATCH THE ATTACHED VIDEOS# #YOUR BIDDING PRICE IS FINAL. NO LATER CHANGE ALLOWED.# I already HAVE the CODE FOR the VIDEO PLAYER. Details are in the text file & see attached screenshot. I need an experienced programmer who can build a Web App to build Explainer/Animation video by user like Animaker or Biteable. It should have a video player, a timeline, ability to cut, trim, splice, rejoin video on the go, ability to add/delete background audio, own recorded voice, insert logo, watermark drag and drop characters, scenes, props inside video, zoom in/zoom out feature, ability to add text of different font styles, sizes, colors, camera position feature, ability to export the end video as 720p and 1080p MP4 file etc are required. Ability to connect with API of Pixabay, Getty Images etc are required so that app can directly use their resources and offer to the users for their use, text to speech using API like Web Speech etc. I need full source code and copyright. LOWEST BIDDER WILL WIN THIS PROJECT.