I like the theme and simplicity of the look of the blog. It's nice and mobile friendly also.
Now for what I am not a fan of.
1. The blog covers a wide area of topics. May be hard to compete in the search engines to get enough traffic to make it pay off.
2. Personally I feel the rocket ship in the logo is way over used by a lot of websites. Needs to be something that stands out and easy to remember.
3. The domain name does not really match the content. I was expecting a blog on tech gadgets.
I find it a lot easier to get traffic if you go very narrow on the niche. Really specialize.
That's my opinion on it. Hopefully others will take a look and pass on their thoughts to you.