I can feel that at work, but the PM skill is required to improve myself, maybe I don't need that skill in my work, I got some extra project out of work, I hope

I can feel that at work, but the PM skill is required to improve myself, maybe I don't need that skill in my work, I got some extra project out of work, I hope I can manage that well, then we may build a studio or something. Be ready is never ready.I just want to know what I'm missing and how to get it.