I know nothing about knife making... literally. But. I think you should maybe try the following.
1) put jig in attic
2) go slow
3) remember that the grind line is a direct result of the amount of pressure you apply with your thumb and index finger.
4) go slow
5) go even slower when you get...
That’s probably my favorite episode. I love how you politely, even gently, DOMINATED. It was impressive... no running around crazy and getting all flustered. You’re a pro and it was clear to see from my recliner. Awesome!