I don't really see the need for a belly shot (other than just for fun and because some member's like to see some more skin
). There's nothing about that snake that makes me suspect it's
not a motley.
Like other's have said, the sunglow thing is a toss-up. Personally, I prefer to reserve the name sunglow for selectively bred amels with reduced/no white. If it's not selectively bred, to me, it's an amel with a sunglow look.