Here some more info on FSA wing handlebars (I couldn't find much for ITM but the setup should be transferable. First FSA setup on their wing handlebar.
Next is a phot of a handlebar setup I would say is incorrect.
I would rotate the handlebar more forward and the levers back so the flat of the bar and levers is one continuous plane. However the key is what works for you, but this is a good place to start..