Looks very good. Did you develop it?

Is there a site where you can bet if it will go up or down? Like a binary options kind of site but for BTC?

I believe Silk Road is a secure marketplace. Would be interested in hearing other peoples thoughts regarding this.

Another good site is www.earnthebitcoin.com. It pays BTC for doing simple tasks such as filling out online surveys, registering on websites, posting comments, etc.