Is your system strict or loose, codular or integrated, and centralized or distributed?
Because yes, all my notes end up digital. Ultimately, my main work happens in computers, so I consider digital notes canonical. My paper notebooks are more like inboxes or scratchpads — places for thinking/remembering in the moment.
If your credentials and work history aren't stellar, the narrative you should convey is one of rapid growth.
Set aside 10-20% of "career time" each week for learning (don't spend 100% time on projects)
Killers for B2B products: 1) Inertia 2) Spreadsheets 3) Email & Slack workflows ... and organizational issues