Nice one.
In this era, growth will be hampered if you wasted all your time on one article. Remenber, your blog is new. Bigger blogs are doing exactly what you’re doing, even better. So… These tactics are good, but… There are other ways. In a year I managed to raise a blog’s DA from 0 to over 30… also managed to drive a decent traffic to it (without killing myself on SEO)…