R. L. Homan?

As I prepare to publish the first of my murder mysteries in the fall, I have to wonder: will readers be attracted to a book about a woman who solves crimes if it's written by a man? 

Lots of writers use initials for lots of reasons, one of them being to de-emphasize the sex of the author. For instance, G. M. Malliett, a woman, writes a series about Max Tudor, a man. E. J. Copperman, a man, writes three series in which the sleuth is a woman.  

To get a sense of what's going on in the marketplace for the kind of book I write, I went to the website for Malice Domestic, a conference for fans and writers, devoted to the "traditional mystery," a form typified by the novels of Agatha Christie. By making a list I found that about equal numbers of women and men use initials instead of a first name. Some of their sleuths are the opposite sex, some are the same. So there does not appear to be a standard practice for this. 

My sleuth is an art historian named Nicole Tang Noonan. Will potential readers be less attracted to a series of books about her if they are written by "Rick Homan?" Would a reader be more likely to give them a try if they are by "R. L. Homan?" 

Suggestions welcome!