I have been playing around with the size of my signature pic because its so huge its annoying. I have photo shopped it and made it smalled than a 10c piece, saved in photo bucket, and linked it, but its still huge! What am I doing wrong?!
Your picture seems to be 155 x 125 px although I'm not sure though whether or not the border seen on Photobucket is from your picture or a layout on Photobucket. Even then, it is too big though.
Try again in Photoshop. Just go under Image and select Image size and adjust it to 100px in height - if that's what you want.