Anyone care to help me come up with a name for this little angel?

I've got a list of some I like:
Chraiel (cry-el)
Zaes (Zz-ace)
Setziel (Set-see-el)
Roxahael (rox-ah-hail)
or Qafsiel (caff-see-el)

What do you think? Leave suggestions in the comments~!

Anyway, he's not exactly 'crazy.' More like unstable... Not to mention he follows people a lot... In either angel or human form ('angel form' as in 'invisible' and human as in visible, solid)

He has a very short attention span most of the time. And he's also not exactly self-aware. But he is kind and highly curious.
He loves baggy clothes (his straitjacket, his pajama pants that pool around his feet and are tight around the waist)

It's hard to draw baggy pants on chibi legs, so I didn't >n>
I do love the color of his eyes though X3