Free wonder icons and request

Here are some icons I made for some wonders, you are free to use them as long as you credit me. I am open to hear any criticisms and will also take some requests for wonder icons if you like what you see here.

 

Edit: Never mind it's been resolved.

These look pretty good, though the linework could be a bit more sharp. I actually have a request if you don't mind. I need someone to make the Smithsonian Castle for the Community Balance Patch so it can be added before the final beta. If you could do something for it, that'd be much appreciated.