I don't like the edges of the favicon, and the logo, doesn't look all fit.
The theme looks like too filled up and heavy, I'm a man of simple, I suggest you check a few Elegant Themes maybe? (PM me if you need a url)
If you want to hide you used WordPress, I suggest you edit the source of the index.php and remove it from there too.
Honestly, you can get a far better theme, the one now doesn't fit at all for some reason, probably just me :\
Good luck