Hello o/

I would like to develop a package manager in c# to expand my knowledge about the language and more understand how package managers put together entire system.

so here are my questions:

1. where should I start?
2. do I invent my own pkg format or do I use pre built packages like deb or rpm? I think the later one will be more easier
3. how do I setup my dev environment I am on Ubuntu and has installed VS Code and dotnet sdk

sorry it these questions feel too naive but I really think I can do this!

Thanks in advance!