avatar trouble

having a little trouble with an avatar, i have resized the image to 80 x 60 pixels but it is 12 kb whereas the maximum is 6kb. how do i change the file size without making the picture teensy?

here is the pic resized



can anyone help?

thanks

Here you go, 80 x 60 and 5 kb's


I did it with an avatar sizer..... http://www.jql.co.uk/avatarsizer.htm ....free to download too

thanks