1-2 is all of .08 inch. Doubt.. you made that from before pic.
Kudos to your efforts.. but having done a few of those 'rangled rims... I know very well 1-2 is nonsense.
IF.. the wheel spoke tension is anything near/NOT uniform around the horn. One can at times make them look pretty round.. but seldom do they hold up. The spokes holding more/most of the tension break. OK for old lady bikes etc.. 10 mi a summer..
otherwise a waste of time.