I built a small web service/couple of chrome extensions: - http://tab.bz http://tab.bz It has around 15k chrome installs and about 650 registered users (you d

I built a small web service/couple of chrome extensions: - http://tab.bz http://tab.bz It has around 15k chrome installs and about 650 registered users (you don't need to register to use the site, just to keep editing your links) I need help with: - Design (it's terrible) - Logo (it hasn't got one) - Marketing (I've never done any) - Making more money (it makes just enough to cover hosting) What should I do to take it to the next level? Should I even bother? It's designed to help people share similar content through one link, hassle free. Email is in my profile