I'm not into romance lit, but are you a member of BookCrossing.com? It is not a site to use for spam (you'll very quickly be 'excommunicated') or even for advertising your book, but if you're truly into feedback, you might hang around there and offer to send a few of your books (free)to members who might be interested.

Via BookCrossing, author Dan Maloney offered to send his novel, Sunrise on Kusatsu Harbor to me. I thought it would probably be terrible, but what the heck - it was free and I have a PO Box. I found the book very moving. I ended up purchasing an additional 5 copies from Amazon to give as gifts. The book received mixed reviews (mostly positive, though) from BookCrossers, but Maloney generated enough grass roots interest that I think it was well worth his time and investment.

Just something to think about.