Your coding looks pretty good to me. I think your self-esteem may be a bit shot, with you saying you're unemployed for nine months now.
Easy solution: Make a list of 10 freelance platforms, like Fiverr and Freelancer, and post what you can do there. You'll be flooded with work in no time.
Judging by your article here you can express yourself better than many programmers I know, so you'll deal easily with clients coming to you via those freelance platforms.
Hope your fortunes turn fast for the better. 😁
RE: Python Libraries: Expanding the Functions