Regardless of what type of craft you do, I would invite you to join a group of like-minded indivuals on Facebook. You can learn a lot from other crafters, and people in groups are usually kind and genuinely want to help each other.
I belong to groups for card-making, sewing, scrapbooking, paper crafts, and sublimation. You can find groups for crochet, knitting, candle-making, soap-making, glass etching, rock painting, or any number of craft-related topics. You're sure to learn something, and it is less intimidating than trying to contact a content creator or expert separately. Give it a go!