I am currently recovering from an injury and will be stuck in bed for the next 2 months, and I will use all my time awake learning to code a marketplace.

What is the fastest and most efficient to learn to build an online marketplace, from scratch?

What do I need to know?

Where can I get that information?

My background in computer science is scarce. I have completed the Python course on Codecademy, as well as the HTML/CSS course. Searches say Django is beginner-friendly and rapid to prototype.

Thanks beforehand