let me re-phrase it for you son;
the skills you've acquired through time, trial/error, researching, practice, practice, more practice and then maybe a bit more practice have become good; you've learned the ways to your hobby and the skills built by it will bring proficiency to your projects.
seriously... ha! you know what I meant man
you're really good at this, I'm trying to compliment you for your work. I think is really good.