Reaching 50 posts in three months but getting zero clicks.

This is my second site. The first one got off to a flying start when I hadn't even invested in paid SEO tools. I went with free ones plus my instincts and was getting 50 links per day after 3 months. That site is currently doing 600 a day so that's great. This is a travel website where the strategy was to write long-form blog posts in order to target multiple keywords per post. That worked really well.

I started a second site with and I thought I would do better since I had gained some experience and started to use paid tools. I am trying a different strategy with this one which is to write keyword-specific 800-1000 articles. But the response has been so underwhelming. I'm almost three months n with 50ish articles and I hardly get a link per day. I have done good SEO research, produced original content, and have a fast website. It just isn't working. Can you guy please take a look and tell me what I am doing wrong?