Data Analyst: Python Portfolio Project (Please give me some feedback!)

Hello,

Thank you for coming. I am a beginner in this and it is my first time posting on this forum and on github.
Estimated time: 2.5h
Link: GitHub - shanzxy/Codecademy_US_medical_portfolio

Please let me know your thoughts on how to better organise the data. All other feedbacks are welcomed too!
Thank you in advance.