I'll try and just comment on your design elements instead of reviewing the theme itself.
on the right side you have a logo for the company right below the map.. maybe use a bigger high res version of the company logo in the header graphic?
in the header to the right side there is that blue rounded rectangle with transparency... in the original theme they had objects infront of it as well as behind to give it the blur more depth and arguably artistic design.. you have no elements infront of the blue bar in your version, it just acts to make your header images harder to see and make out. it doesnt seem to serve a purpose at all.. maybe remove it?
hope that made sense... i need more coffee... good luck!
I love the quality of the website. The images are very appealing you've also got 65 pages indexed by Google, which is also great. I did a check to see if everything was functioning correctly and it looked fine. I'd just increase the amount of content on the website.