Hello!! Welcome to Steem! :) I'm a shy person too, shy and introverted. I've been here almost 2 years and it's only in the past few months I've -really- started coming out of my shell, haha!
Your artwork is beautiful. :) I've just given you a small delegation so you can interact a bit more here on Steem, reply to comments, reply to other peoples posts, write another post sharing your artwork, etc. Hope it helps!
:D