After some feedback and just a general un-happiness with the original file, I retried in a better location and finally got a better scan. I also switched from polycam to kiriengine which I think for future scans I know which I'll be using.
Here's the STL. File as well: https://drive.google.com/drive/folders/1rP2MH5fz7EzWvY658dDSY5RCVI_vcUz-?usp=sharing
The link below is a fully rotatable view of the scan:
https://www.kiriengine.app/share/shareModel/d41cd97bfeca4fcf808ca0feaf937c71
(for some reason I'm not able to save the video I did for the scan so I included the single frame It used for the preview image.)