I like how intelligent and wise the first avatar is :)

For the second, perhaps the ribbon is a little too white and you know that space image I have of you, the white ribbon doesn't fit into that image for me. But all ribbons are love though ^^"

Um, so sorry to say but it's going to be eye sore for the third avatar. Perhaps its because of the goth look being a little too dark for me. Perhaps the green looks depressing... Maybe another colour added to the avatar may make it look more eyecatching?