If you are hosting the images, then I believe that you can alter the image size when you host it. Making it smaller may make it easier for the site to process the image. Gotta be honest, the image almost made me think my computer was freaking out while it was reducing the size of the image.
Anywho, opinion time. Not sure if this is Minnie (not undead), Mandy (gonna guess it's her) or an OC, but the art's good. It's like a Nergal version of Mandy's usual attire. Well done.
"Stick around... I'm full of bad ideas." -Isaac Clarke
"You've chosen your Answer. Now see it through." -Serene Haze
"And I heard a voice in the midst of the four beasts, and I looked and behold: a pale horse. And his name, that sat on him, was Death. And Hell followed with him." -Johnny Cash
Check out my literary comic: Kurosai Chronicles