Book interior design & Book cover design

The project consists of1) Designing/formatting the interior text of a Microsoft Word 10 manuscript (29,430 words) to be published as a 5”x8” paperback novella for Amazon KDP. The interior will be printed in black ink on white paper. The genres for the manuscript are mystery/detective story. The bulk of the manuscript is typed in Garamond, 14 pts. There are several page-divider illustrations (§ § § §) in the interior text. The author's name will appear at top/center of the left-side page; title of novella at top/center of right-side page; page numbers centered at bottom of pages. 2) Book cover: The front cover will be attached to the file containing the manuscript. I need a spine and back cover designed in colors similar to those on the front cover. Once the interior text is designed/formatted, the width of the spine can be determined -- therefore, the book interior design is the first task to be completed. Text for the spine and text for the back cover will be forthcoming. Donald W.