I really think you need to change the rule on signatures..
Many users on here have giant signatures, which could affect viewing and make things more worse for people with dial-up and slow connections.
I can name two members on here that have big signatures, "Kellykatgirl"(or whatever her name is) and Destructiono, himself.
There seriously needs to be a limit on images and the average forum signature contains images that are 300 x 150 or even up to 500 x 150.
You need to put some limits on stuff, if this forum is to be successful.