yes, two on the ura.

It is not unusual for a new japanese tool to chip a little. It is a symptom of the way they are heat treated. Typically several sharpenings will grind the steel past the extra brittle material.

regardless of whether you are seeing microchips or just a wavyness; it means you are not quite at a true edge.

fwiw; I too think the way to go is learning both aspects at the same time. One thing, we have a previous method of shaving to fall back on, for when things aren't quite clean enough. We can assume when things aren't clean enough; the razor is not sharp enough.

The usual advice is good for most I suppose, but not for everyone. There are just too many interesting things and experiences along the path