I loved the wedding photo. It also left me wondering if they played "Bicycle Built for Two" at their wedding. It would be appropriate, both for the bicycle angle and because Dr. Fell moved over to a computer science department.
Probably, yes. Try finding hard info about electronics. You really can't because there are a million zero effort sites by people that position themselves as teachers that really are absolute beginners themselves. And because they run Google ads they get priority in the results.