2 years is still very young for a website and with only 100 articles on your website it can take even longer to see any good traffic from search engines.
You need to write more content. A lot of the probloggers out there that are making good money have up to 5,000 blog posts and sometimes even more. And they've been working on their blogs for 10 years or more.
Never give up if you want to succeed. All bloggers started at the bottom with little to no earnings in the beginning but now that they've stuck with their blogs and continued to work on them the blogs have paid off for them big time.
It can take up to 5 years to start earning good money and getting enough website traffic to earn money with your website.
You must also promote your website on social media such as twitter and facebook.