How bad does this engine look to you based on your experience?

This was my first cars engine when I had to let it go due to the state of it. I just wanted to know how bad it was in hindsight. Feel free to tell me how bad it was from a scale of 1-10.

I was new to car ownership so I dragged out my first oil change way to long, and I think that might have been the root of the issue.