[quote=@Banana]
[@Mega Birb]
How tall should she be? I wanna make her short, but I don't know if 4'9" is too short or not.
[/quote]

4'09" would be either a midget or child.  Let's say Syphax is a little above average height, so the ballpark of reasonable height would be from about 5'00" to 6'08".