Pretty much what said. I just want to add that it will take TIME! You're here on dA only for a year now, for me it was taking two years until some people started to watch me and I got constant s. Also, join many groups and submit your work to them, it will hep you to get your work seen. It also might help to take part in the contests hosted by . Many people see the work that is submitted to these categories. And of course: Improve your Art. The better your art, the more people will want to watch you -also many people like to see the improvement you'll make. So if your gallery is already showing some improvement, some people may watch you because they want to see how it improves in future