Hello ~
Well, i used the third psd of “my psd” (check my tags) but i changed a lot of things (like the selective color and curves and I used a hard pink gradient). This psd is very yellow, so i deleted some of the yellow things and changed it for an effect more “pinky”. Maybe later I’ll recreate it again and share it with you guys. And then I sharped it but not with the classic Filter > Sharpen but with File > Sharpen > Smart Sharpen > Amount: 300 > Radius: 0,3. 

I’m sorry for the long message, hope it helps! If you don’t understand something, tell me, I’ll try to explain you better, because I don’t speak english and sometimes it’s gets difficult (speacially with long texts)