Cloud Search [Q] I have just create a website for android apps statistics

I have just create a website for android apps statistics.

I find there is leak of statistics of android app comparison with other developer, so I create a website force on statistic that let you know rankings of you app, and how well is your app perform.

Android Analytics - Android Apps Statistics Website (androidanalytic.com)

But, I have several question, hope someone can help me.

1. What else feature that you want suggest me add into the website?

2. Anyone have suggestion for me to work on marketing / SEO?