Pit Variant Armoured Sentinel

Looking at the new Black Reach starter box for Warhammer 40k, I noticed the cool Ork Deffkoptas and was happy that orks had cool models but I'm not an ork player. Being a I.G. player I looked at different ways to modify this model to take it into my army and came up with this model. I'm going to use this model as an armored sentinel with plasma cannon. To convert the Deffkopta I filed down all the ork symbols and craziness that make orks, added chimera tread guards to make it look as if armor was added, added an armored sentinel pilot that I didn't use and some green stuff to paste and make the plasma cannon. I hope you guys like the Sentinel. Let me know of any questions you might have. *named after Pit; the main character in Kid Icarus*