What do you think of my 12-week plan for becoming a CTF candidate?

So, let me clarify before the haters come around again. My goal is to become reasonably good at hacking. The CTF event at the end is just a kind of goal or pretext/motivation. I also doubt I'll participate in a real event. I want to focus on networking and the web. I created it using…

" username field can not be blank "config/creditials.ini " ?

So im in google cloud shell, installed the Osintgram program normally but when i enter python3 main.py (username) it comes: config/credentials.ini "username can not be blank". I already tried to remove the folder, but I cant, and idk how to write into it. Please help. Im on windows but on a terminal, so the installation…