Not functioning?

I was excited to find a sticky note app and I downloaded this one because of such great reviews. However, I am confused on how to use it. I don’t see any of the cool functions mentioned, so I’m wondering if there is something I did wrong on my part. On my Mac screen all I see is a yellow sticky note (no pins or anything and I can’t move it) that explains all the great things the sticky note can do. Any help is greatly appreciated. Thank you!

Love11791 about Antnotes