Welcome @keilis. I recommend taking the time other peoples posts and check out the different tags they use. If you're really serious about putting time into Steemit you might want to check out the PowerHouseCreatives community. Here's a post that you might find useful:

https://steemit.com/powerhousecreatives/@steemitbloggers/power-house-creatives-a-community-ready-to-support-all-upcoming-communities-join-us

Hope you enjoy being here and have some happy blogging!