Keep posting, keep interacting with other users and your audience will grow large enough for you to learn what works and what doesn't.
On this platform, there is no censorship by the stubborn minority as there is in the mainstream platforms. Here what counts is numbers, reputation and money.
RE: Feature Request/Suggestion: Steemit needs Seperate NSFW, PORN, CAMGIRL, CAMGUY, CAMTG Tags to allow people to find they content they are seeking without having to see content they don't want or find offensive.