Tic Tac Toe

Hello everyone out there! I completed the first final project in the CS path, a terminal game version of the classic Tic Tac Toe. I did everything myself without any consultation, so I think it looks much different than some of the other versions out there. The biggest challenge for me was coming up with my own ascii art! Lots of space and delete key presses I tell you!

Would love some feedback on my approach as I know there is room for improvement and for optimizing the code. Please take a look and give the game a run (or check out the JupyterNB to have a quick look how my game feels):

Thanks a million!