HTML5 Multi-purpose Admin Dashboard Template (Frontend Development)

I need a front-end developer to create a unique modern Admin Dashboard Template that could be sold online. The template must not be bought or downloaded on the internet since it will be sold exclusively.

Example Project: https://pixinvent.com/demo/vuexy-html-bootstrap-admin-template/landing/

Important Features:
- Bootstrap 4/5,
- Demo page (Where all pages and their preview are displayed and all features of the template)
- Documentation Page
- Light and Dark Mode
- Multi-color themes
- Responsiveness
- Multiples design
- etc.

Please check out the example project before bidding and show me your previous works or portfolio.