First off .. great domain name and a great property to build on.
Two things I would improve:
1) Colour scheme.
The scheme is really not visually appealing and the colors chosen are harsh and/or don't mesh well together.
There are a wide variety of tools that can help you out to pick a color scheme.
You can also look at nicely designed websites for inspiration (don't straight up copy obviously).
2) Logo
A site of this magnitude with a sweet domain needs a decent looking logo.
The logo looks generic, doesn't look related to smartwatches, and appears to have very little time put into it.
Obviously the things above that are just looks, but they can help if done correctly.
Once corrected a focus on high quality content (e.g. original reviews, in depth video reviews, etc.) will drive people to the site.
All the best with the site!