1) There is no point why a visitor would want to return to that site. What is this website, you said a blog, is it, or it is a news website? What is the main focus group? I see so many topics used there that I cannot specify the target group, this will confuse Google, unless you are building a news website.
2) As mentioned by others, where are the privacy policy, terms of use, disclosure etc pages? Why do you think you can skip them? If you are building a news website they are a must. No matter what people say, I am sure Google will recognize more authority sites by having these in place too.
3) Remove login, unless you want to build some type of a membership website as it looks lame.
4) Articles are very short, even a little pointless. How are these articles better than what is already ranking? If they are not better, why would Google consider ranking them in the first place, above other results? Just ask yourself, if this was not your website, would you visit it at all, would you spend your time reading these articles at all?
If you want to get organic traffic, you won't do much with such low quality website, not in 2016, maybe in 2009, but not now. Unless you have some other source of traffic, I suggest you to rework it from the ground - put all the necessary legal pages first, avoid focusing on design on the expense of the quality of the content and focus on the most important thing - your content. Choose a focus group and build all your content based on this focus group. Make you articles to be unique, long, well formatted, something which people would really really really want to read.