I really like how the hood you made turned out..I may have to try making one myself
The hood you -wanted- though, is based off a medieval pattern. I've got one at home from Simplicity, I'm sure..
but you can also find it here. I bet if you laid out the hood you made, and then took some brown paper bags you could trace a pattern out and then change it to be more like this one:http://www.theweebsite.com/garb/patterns/hood2.gif