Reviewing WHY things went right or wrong is a small price to pay for knowledge and wisdom. What happened? Why?
There’s no failure in Perseverance, just Knowledge of what works and what doesn’t. Keep on keeping on, moving on to better works.
Is it better to know a little about a LOT, or a LOT about a little? Your call. I am sure a LOT begins with a little. Start there.
Share what you learn. That’s how others can benefit from that knowledge and feel motivated to share what they’ve learned with you.