@air4dave Update:
After doing some more research and speaking with one of the commentators on this site, I started doing pelvic floor exercises. That actually has been very beneficial and works for me. I am not interested in doing the implant route, but I can understand going this route for those who have way worse problems than I had!
Doing the pelvic floor exercises after a week and a half proved to be the solution to keeping my erection. It doesn’t always work for me, but 90% of the time it does.