Yuffie and Tifa are cute in Chibi... The others though... Well, it's only my opinion, people might like them.
I whould remove the blush from the cheeck and use it =Dhttp://www.tektek.org/dream/In that web site you can creat almost any type of chibi character have toooons and tooons of items and stuff, i thikn that with bit of time you can do a similar chibi character and use it as avatar, the web site is totaly free and is the best for doing this
OH yeah !!
I still like the 1st avatars better though well do any you wish to