No step is a misstep. All moves to perfection. There are no mistakes – until an action has been corrected and repeated.
Correction can come internally (ideally); externally, from life (in the instance of ignorance); or from another person (in the instance of belligerence). How long it takes for an action to be corrected is directly proportional to self-awareness and inversely proportional to the extent to which ego has its grip on you. A big ego is not a concern. An ego that is in control of you is. Have the big ego, this is a powerful thing. Have control of it. This is more powerful again.
Self correction is an aspect of knowing what must be done, and then doing what must be done. The knowing precedes the doing. And we can only claim to not have known so many times before we enter the realm of childishness. Make it your business to know. Make it your business to correct yourself. Do it before life corrects you and especially prior to being corrected by another.
If another is so gracious as to reveal to you a chink in your armor, thank them, do not apologize, correct yourself. There is nothing more to discuss.
For as long as you require repeated external correction, your progress will be limited in proportion to your effort in achieving your mastery. In other words, you will have diminished your unlimited potential.
Step instead into responsibility, diligence, grace.