Hey if u like hinata and gaara and r looking for avatars then come to this tab scroll down and right click and save the avatar. However these avatars would be too big for the naruto arena because they r 100 by 100 not 75 by 75. So to reduce this go to www.picresize.com and upload ur saved avatar and then reduce the size from 100 to 75 pixels and not percent and once this is done and u r happy with ur new avatar save it as a jpg.
