Please use it as you wish :) I feel honoured.

In terms of the post-its and so much more, I myself like using post-its, but I can also go months without using them, if there isn’t a need.

I’ve also made the mistake of over-thinking a solution. I would say it’s something that can happen to anyone. The point is, make sure you identify why it happened to work on avoiding making that same mistake in the future :P

I like to remind young students: “If you’re not learning every step of the way, you’re doing it wrong” ;)