You know what would make this theme 1000% more attractive and usable? (Yes: one thousand percent!) A theme option to change the colors of the navigation bar and the links.
Yeah, sure, you can change it in the code, but a stupid-user-friendly interface where the stupid-user can just drop in the hex numbers for navigation, buttons and links would just be so, so awesome! And eliminate a lot of your support questions.
Heck, I’d happily pay $15 or $20 for a pro version, just to get this feature.