I had to rifle through 488 followers to see if you are there - good thing your handle is recognizable! Anyway, welcome to Steemit!
Here is a suggestion for a post: put something together about yourself, with a bunch of photos, and use as one of the tags introduceyourself - or, if you want to see what others had put up with that tag: #introduceyourself
Mind you, this is a popular tag, and some have abused that tag, using it over and over. You are actually supposed to use it only with an intro posting.
Tip Nr.2: go to the menu under your image and click on Feed (or just click the Steemit logo top left) - on the left side you see the tags in order of popularity.
UPDATE:
Tip 3: Use as one of your tags #artistbehindthearttreat - if you follow the challenge (and you are hereby invited) - see all about it here: https://steemit.com/artistbehindthearttreat/@thermoplastic/for-a-change-about-me-myself-and-i-the-artist-behind-the-art