Queens

Whilst I love the idea, and I truly do, there are several small things that I feel could be tweaked (unless they were done on purpose in which case ignore me)
Firstly, I feel the diamond could have perhaps been more defined, particularly at the top. It's slightly oval.
Secondly, the lighting in the last picture, clubs, seems a bit too full on. I feel their could have perhaps been more shadow above the lip, and less on the cheek.
Lastly, and I'm not entirely sure, but it seems to me that the heart is slightly bigger than the other shapes, and a different colour to the diamond.

I'm sorry to nit-pick, I really do love it