Movie Optimus Prime

I was sitting at a restaurant enjoying a family dinner one weekend, when my Sister mentioned to me that her Boyfriend (like myself) was a Transformers geek. She also mentioned that he wanted me to draw Optimus Prime, to which I asked, "Exactly which one?", then I proceeded to explain. She mentioned the one from the 2007 movie. I told her to tell him it would take me a few weeks as it was immensely detailed. A few weeks later, I heard that he was blown away by it, and he had it blown up, and it is now hanging proudly on a wall in his house. Hope you enjoy it as much as he did. Here it is. Enjoy!