nice work on your first project. Now that you have got a look and feel of Jupyter notebook, start looking for the addition of title(s) and brief descriptions for sections of the project.
Also, have a small section of conclusion/ closing at the end of the project. start with small conclusions like summarizing what has been done and what’s the final result.
I won’t burden you by saying you can refer to the official documentation for libraries you have used and will use in projects or search on Stack overflow for modifying your plots.
The best idea I have for you is, have a look at the projects submitted by other students, who have added styles/ formats to their plots.
Take the easy projects first and as you complete your track, take the complex ones. Slowly you would know how and what to search and pick from google, stack overflow, or documentation itself.
And the community supports inclusivity. we even have bugs and errors here!! (not just ladies and gents )