Hectic! One of my personal favourite "villians" in the ultimate universe. Great line work! I would try and suggest something, but i see no fault. Great composition! The use of minimal background and foreground details really make galactus pop out. I personally love what you've done in the background, very detailed with minimal lines. Lastly, i wish galactus' outfit was as cool as this rendition of yours. Again, great fuckin' work man! Keep it up and stay safe out there :)