Awesome theme! There are a few minor things I'd like to see changed, and I tried to do them myself but I couldn't really figure it out. Anyways, if you plan on updating this, I'd suggest:
-In the user menu/other menus, highlighting over the black text turns it white, while grey text stays the same color. I'd say leave the black text the same color too.
-Hovering over text on the panel gives it a weird shadow that looks really bad on my screen (looks better if you set the text-shadow to transparent in the panel.css and give each button a full background instead.)
-I feel like something should happen to the lock/settings/power buttons in the user menu when they're hovered over.
-Close buttons on the windows in the overview look fuzzy on my screen. Also, if you fix this, maybe set up a second color of close button to change to when you hover over it, just looks a little nicer.

Sorry if this is long, but this theme is one of the best I've seen, and with these tweaks it would just be perfect, at least to me.
And if it helps, I'm running Fedora 21 on a tiny laptop with a mediocre screen.
Thank you so much!

Thanks a lot! I will take into account your comments and see what I can do about it.

Really nice theme,I think it's perfect also with paper gtk theme :)

Thanks! Please let me know if you notice anything weird. My laptop has a HiDPI screen so all length define in pixels could have a different rendering.