I’d probably drop the menu styling in the footer, just use plain text perhaps?
I would suggest adding more depth as things are looking pretty flat – enhance gradients, toy with lighting, borders, etc… The header could use some work including the logo – maybe shrink the text and get a bit more creative with it.
A good start
I think that your theme is very nice Keep up the good work.
I would lighten the shadows a bit. Make them a little more subtle.
Also, I would make the symbol in the header match the color of the symbol in the footer.
Looking good though.