You should click the link that Jawhead999 provided. Buying copper membership enhanced your account. Copper membership cost 0.00241033 BTC as what I have seen in the link after I clicked it. A copper member accounts can do even if your account is still newbie are able to post images, reduces the time-between-actions limit, and also have the same benefits as being of natural Member rank like signature field character limit as shown in shat DdmrDdmr quoted.