Hi Laura! You come highly recommended.
1. I would like a: Signature and avvie set
2. With this text:
(Siggie)
Tino Kolytiris (koh-lih-tur-isssss),
Fourth year Space-case
He comes in peace.
(Avvie)
"Care for some brie on a cracker?"
3. With these images: see below
4. I would like this size: Regular Signature and Avvie sizes
5. Any other comments: I trust your capable hands

Do whatever you think looks good! Feel free to ditch the background, I'm not fond of it.