okay..Its really hard to explain my propblem...so i'm going to do my best...i'm trying to put my comic up on this site but everytime I upload an image its like huge and I don't know how to make it normal size..i tryied to fix it by making the actual image smaller but it didn't work it was just a huge white space and my small comic on the edge of the space...
if you don't understand what i'm saying..check out my comic please..I really need advice.

oh yes and I forgot to add the name of it..^_^...as of right now its called..Testing problem..cause I'm testing my problem..

it would have been more convinient if you had posted a link to your comic.

but anyways, it looks like you just need to crop the image and it will be fine. you don't even need any fancy software to crop it, you could just use Paint if you have to.