Create a Spectacular History eBook Cover

I've just completed an eBook and it's up on Amazon and Smashwords. Here are the links: http://www.amazon.com/Tribes-Trappers-History-Montana-ebook/dp/B00C4Z77RI/ref=sr_1_1?ie=UTF8&qid=1364902786&sr=8-1&keywords=tribes+and+trappers [login to view URL] My specialty lies in writing books, not designing their covers. I'd like someone to take my existing cover and make it look better. Search "Montana History" on Amazon and see what some of the others look like. I particularly like the following 2 designs: http://www.amazon.com/Montana-Centuries-Michael-P-Malone/dp/0295971290/ref=sr_1_1?s=books&ie=UTF8&qid=1364902879&sr=1-1&keywords=montana+history http://www.amazon.com/Roadside-History-Montana/dp/0878423958/ref=sr_1_2?s=books&ie=UTF8&qid=1364902895&sr=1-2&keywords=montana+history I also like my existing image, which you can find at: [login to view URL]:[login to view URL] Please send me, or direct me to, some samples of what you've done and we can take it from there. If you can justify why you might cost more than what I want to pay, let me know. This should be quick and easy work for someone with experience. Thanks, Greg