not being funny .. but there are a set of sizes you might want to work to ..

why should i have to remove peoples sigs because the people making them do not follow the rules ...
sorry sassy but yours is too big .. 28917kb
i was going to rremove it and give you the normal warning but feel it is unfair to do so as others are putting you in the situation

550 x 150
25600kb maximum ......

i have reduced the pixelated size for you and uploaded it via tinypic ...