Very humorous, but I noticed something. You don't have Screamer completely transformed. Each arm has a slide at the elbow joint to lengthen the arm. With the way you have it his arms look kind of tiny compared to what I'm used to seeing on mine. To extend them, just hold the arms out straight from the shoulder and give a strong pull.
Don't know if you actually knew this or not or if it's personal preference to leave them short, but I think it would look better if you had him fully transformed.