channel profile photo

Hey guys so i need some help with changing my channel art and channel profile, i need someone to make a new one for me. If any of you are not doing anything or are interested let me now! I can't do it myself because i don't have any idea, of how to make it better or anything. So is anyone...

How often do you change your YouTube Profile image? Also your Channel Banner image? :P I had both of mine the same for so long I cant remember, years probably. :P I have recently changed the both of them, I still need a new channel banner tho as mine isn't the best. :P So do you change yours all...