You would say "más que un amigo".
To say hello friend in Spanish you can say "hola amigo".
my friend = mi amigo
me no tu amigo no mas, or me no tu amigo no mas
amigo
Amigo is one way of saying friend in Spanish. Amiga is for a girl.
"Para mi amigo/a" = For my friend
You can say "¿Cómo estás, amigo?"
para amigo(a) = for friend (male/female)
a mi amigo
el amigo/a
mi amigo
Amiga