Portrait Project: Picture #4

A friend of mine has been kind enough to lend me a Canon speedlite 580ex ii, I've never used flash before so I decided to give a go by shooting my friends. 

Here is one from the fun learning set.  I guess if I had a rim light from the back would be better to define his shape a bit more but I am pretty happy to get this from one light source.

PS: I should have closed the curtain at the back as well :D 

Thank you Nicolas Procureur for being my subject.