Hey guys thanks for the replies. I was able to replace the pulley and belt easily and was hoping that would be the end of this thread however my car wont start now. I believe i installed everything correctly which is why i'm confused since it started even with the belt off.
I thought maybe the battery just died since its been sitting there for about a week, but whenever i hooked it up to my girlfriends car and charged it for about 10 minutes it still wouldn't start. Here's a video of me turning on the car. Here's a video of me trying to turn it on.
https://drive.google.com/file/d/1pedxsov6gcxEBjGwx9SAqkr_97ZAOxqX/view?usp=sharing
My 00' boxster has a little over 100K miles, i'm willing to change the alternator and agree that i probably should. Could this new problem be related to the alternator?
Thank you guys for the help!