animated pictures are outdated. try useing a slider for a header it will look a whole lot more professional
I dont like the logo, and its to wide,, takes up to much screen,,, and those changing pictures have to go,, very distracting,
At first glance your website looks professionally - simple design, I think, for this industry is common. But then these two pictures switching every second - that doesn't look good. I think some static one picture would look better (without framing it - so it blends in to the background). If you want to use many pictures, use better quality and use some image slider (like someone already adviced).