It seems like there are a lot of inconsistencies with the design. Can you make sure the design looks professional and clean while also sticking to the example provided.
That's a great start. However the logo should be a few pixels to the right of the burger menu. Also the burger menu should activate a modal that covers the entire screen. This will be the menu interface. Think of it as a mega-menu:
The header essentially should have to components. one is composed of a burger menu alongside the JSC logo, which is to the top-right of the page. And, another which is essentially the search component, all the way to the right-top side of the page.