Book Cover Design

i have a written a book on getting into medical device sales and want a book cover designed to fit the theme. The book color scheme should be professional and have a white border. You can chose your own color scheme and I will change my site color scheme to match yours. here is my site - [login to view URL] I only need you to design the front of the book and not the back cover. the dimensions of the front cover and 5.5inches x 8.5inches. the look should be professional and business oriented. I would like to see a mockup - please feel free to add your own watermark on the mockup.