You should really pay a designer a couple of hundred bucks to spice up that default bootstrap theme in my opinion. Standard bootstrap looks like a weekend hack to me (and probably a huge part of your target audience) and your service is so much more than that.
We actually got a great looking design all ready to go, we just have to find the time to get around and actually code it up! Figured we'd add the functionality to the core product first before sprucing up our site/marketing side of things
The libraries look great by the way!