Hi.
I am amazed that you have 17 designs so far in this competition and yet nobody has asked some very fundamental questions, for instance...
1: You have stated that you require an eBook example, that is fine, as eBooks fit a certain format for screen but there are no sizes given for the print version, i.e 6x9" 5.5x8.5" etc.
2: There is no mention of the number of pages you expect for the print version. (this is essential to calculate the width of the spine so you can get the design centred - especially on the spine and front cover).
3: and finally .. unless I've missed something... you have yet to supply the Authors name!

It would help get the cover you need:)

Thanks and regards
martin@illuminati-design