First of all, you have a typo link in your post. http://travelexchange.ning.com/
..and I see you're using a default 'Art' type theme. You may want to make some design or layout changes according to your niche. That's all.
I am not very suave with all the designs and layout changes, thats why I went simple for now. But I have a friend working on my custom logo. :) Thanks
sounds good. keep it up-