@Musama, your theme looks great. Clean and trendy (in a very good way). The only things that I could possibly critique are minute details.
You could refine your media queries a little bit. I noticed when shrinking the browser that a few things looked slightly awkward at certain sizes (border-radius on images, centering images, etc…). I personally get lazy on projects and don’t fix every detail at all sizes. I’m not saying you’re lazy too :).
It would also help with performance if you compile your css and js files. I usually use scss to accomplish this with the css files, and then create one .js file with all of my plugins in it.