Hmmmmm, 198 issues

Ok, I finally got around to doing a leak down test and rechecked the compression yesterday, here’s what I got-
1. 90 psi, LD 18%
2. 90 psi, LD 18%
3. 90 psi, LD 16%
4. 90 psi, LD 16%
5. 90 psi, LD 18%
6. 90 psi, LD 18%

I then fogged all the cylinders with oil and re ran the LD, that made no noticeable in the LD%. Please give me your thoughts, I’m thinking it’s a little tired, but not dead just yet. I’m going to replace the valve seals next, see if that helps a bit with the oil consumption, then try and see if I can lean it up some, it runs pretty rich for sure. Might add an A/F gauge to confirm. Thoughts?