I like the general design/colors. It looks non-threatening and inviting. Does it take location into account?
Suggestions:
-Increase the width of the content area. Things look too close together.
-Try adding a drop shadow on the rounded rectangles.
-The corner of the rectangles is visible over the background. Try making it a transparent png.
-Try moving the "Dating Made Easy" signup box below the explanation of how the service works.
Overall, I think it has potential if you play with the design a little and give it a marketing push before VDay.