Looking for help on site problem

I know anyone that visits site will see, I put a header in a slider area! I got stuck on stupid during layout. I need to put a new header in that ‘‘slider area’’ but it limits me to size? I am in Block layout and site for most part I’m happy with, except I cant upload a bigger header, I’m not good at CSS at all ‘‘obviously’’…http://conyersoutdoors.com/...help and advice would be excellent. THANK YOU in advance.

In retrospect, I should try a slide show again, last one was really ugly…sooo? If I cant accomplish, does someone do them reasonable if header cant be solved ?

hello, email me basiliskan@gmail.com and I will make sure to make your web site look nice