Visualizing Earnings Based On College Majors...!

Screen Link:
https://app.dataquest.io/m/146/guided-project%3A-visualizing-earnings-based-on-college-majors/6/next-steps

My Code:

[Basics.ipynb|attachment](upload://d8Ww9d4Nq8w5FH7tacsnIPUZNQi.ipynb) (757.2 KB)

Suggestion on above project are required