You will need to resize them in Windows... I can resize the sig one for you, cause it's too big for a sig now. You can then upload it and use it. PM me the email address where I should send the resized picture.
Separated the links for you. Edit the reply to see how it works. [img][/img] tags are the ones to use to post images. Don't hesitate to let us know if you need any help.
http://www.flickr.com/photos/37724162@N07/3472067262/ title tikka by littlewelshpeeps, on Flickr gt lt img src http://farm4.static.flickr.com/3307/3472067262_73bc8a025b_t.jpg width 100 height 67 alt tikka / gt lt /a gt " border="0" style='cursor:default' onClick='doimage(this,event)'> i think ive donw it thanks x