I checked your posts. The majority of them are about Wicca, for which there is apparently no demand for on Steemit. Your problem is not the quality of your content but rather that there is nothing of value to be gained from your posts. Now, if there was a community of Wiccans on Steemit, you would likely have a great corner on the niche market but the simple fact is you obviously have no clue how to recognize a supply-and-demand relationship. There is no demand for your articles, it's simple as that. I, for example, enjoyed reading them, but why should I upvote something that I didn't really get anything out of? Give it some time, and wait for the community to grow. We just don't have enough users yet to really entertain niche articles. Better yet, get some Wiccans on the site and direct them to your profile. THAT is good content marketing.