Here is my second attempt at a transformer, Optimus Prime! This was an attempt, so I am open to any constructive criticism, Also this is the Dark of the Moon version of Optimus, only difference, he has a six pack now, If you don't understand what that is, it is abs! Also feel free to rate and comment, and you can download this model if you like! Next transformer, Ironhide!
It's a good attempt but, the arms are too long. I would recommend keeping the arms how they are and make the body, legs and head larger to match with the arms.