I want to make my own, customized, edited UI version of FydeOS. I need help

I really need help on how I can edit the UI and build my own version of FydeOS, I am aware it is based off of ChromeOS, I just really like the UI and I feel like it has a lot of potential and would like to edit it. If I could build it into an .ova or .iso file that would be really helpful. Thanks in advance, Kermit.

begin from here: https://openfyde.io

  1. Click the link
  2. Read the doc
  3. Buy a kit
  4. Build and boot
  5. Make your edit
  6. Be happy

Did u already start? when could it go out? I would like to see how fydeOS could look with another UI it sounds interesting

Also, which languages are needed to learn to edit FydeOS cuz now when I think about it I have a few ideas for a new fydeOS UI a “Material” and modern and fluid and original UI using Material Design and shadows and transparencies so… what do I need to learn? (I’m already learning to program but I dunno about the languages for making and/or editing os’s)