Create a contest platform

Hello ! I’m new to WebFlow and I would like to create a writting contest platform.
Every candidate should buy its participation on the site and once it’s done, he would have access to a customer space where he can upload the novel (in like a pdf file). There would be around 300 to 1000 candidates each session.

  1. Is it doable on webflow ?
  2. Is it difficult as a beginner on webflow ? (but as someone that has designed websites on a lot of nocode platforms).

Thank you so much in advance for your expertise.

Here is my public share link: LINK
(how to access public share link)