Liberty...or some other title that fits this painting like Azteca Dos

Ok so this is my oil and acrylic on masonite piece (18x24) from May 2008, when I was an Art III. It got second place in the Spring Art Show (not meaning to brag but I need to put as much info of this piece on my blog). This piece is a continuance, if you will, of my Azteca piece (see below). It has a social commentary and personal message behind it, with major focus on my Mexican culture and on American culture, and huge inspiration from Frida Kahlo and the 19th century Impressionists. I like the way the Aztec temple in the background changes value and the way some of the taxis, along with the moon, look three-dimensional. However, this contrasts with the way some of the other things look flat. The use of line is also something I wanted to emphasize. The color is something I especially like in this piece. If anything worries me, it is the blue background. Although it provides definite contrast with the whole painting, I'm still not sure about it. Also, the person, which is supposed to be the Statue of Liberty, is bothering me due to its flatness. There are other things that seem off that I'm not sure about but if you have any comments please post. :)