Need feedback/advice on landing page and marketing

Hi guys,

I have built my landing page for my product. I have actually been hesitant to do so for one reason, being that this is a project I created to scratch my own itch, and I am not sure if anyone is going pay for it. Secondly, I have little experience on marketing, and I have not much idea where/how to start with marketing. I vaguely remembered I had ever seen a post on IH before saying what’s there to lose, just launched it anyway or something along that line.

Here is my landing page:
https://trendsvault.com

I appreciate any feedback/suggestion on my landing page or any advices pertaining to marketing (or product marketing in general). Thank you very much.