Isn't sitemap submission supposed to be done just once? I submitted mine to Google Webmaster tools and it updates automatically every day. My content is rich and updated daily. I also post my links on social networks like crazy, but still the only traffic I get is from those shares. My search engine traffic is below 7%. From about 300 average daily visits, only 3 or 4 currently are from Google. A few from Bing and Yahoo, but who gives a sh*t about them? I do on-page SEO, using the WP plugin - Yoast. If I don't share my articles like crazy, I will probably get 20-30 visits. The site is young, but still, I seem to be stuck to social traffic, which I have to tend to every day. Fb, a newspaper comments and Reddit are my main sources of traffic. I don't know why, but Twitter sucks big time and no matter I tweet by the books on it and have gathered more than 70 followers, I am yet to receive a visit from it.
How do I further improve my SE traffic?