I would have traded you MY silkie roo! We raised 4 silkies, wanting hens and they were ALL roosters that had to be re-homed. We loved our blue silkie, Storm (in the picture with his new mate Snowball). By the way, yours is very pretty....and who knows, 'she' may still crow! Silkies are difficult to tell.
If I were you, I would keep both of your "hens" even though you wanted a rooster. You can often obtain free silkie roosters on CraigsList because many people can't have roosters where they live or they just have too many roos. When you get your rooster, I promise, he won't mind having 2 "girls"!!!!!!!!!!!