Setting installed height

If the heights are indeed “all over the place”, I’d be checking the valve job first. Has that been done? How are the stem heights?
The stem heights are all perfect, Surprisingly. The valve job, well I’m not a machinist so I’ll defer to you and others. I’ll say it “looks” nice. 9AE35A33-1B3F-4205-8C27-C4B419C388FD.jpeg902257FC-2FDB-4959-BDDC-0D78DADB3595.jpeg BBA816AD-AA70-4BF2-BB5A-9B61D7E80A8E.jpeg
If you want pics of anything else let me know.