The great thing about comic book characters and other things that are imaginary is they should be open to interpretation but are also subjective in what each of us like.
For me, Gal looks like an actress playing as Wonder Woman. But physically, she does not look like Wonder Woman. I give many thumbs up to the likes of Henry Cavill or Hugh Jackman who has owned their roles from an acting and physical perspective.
I'm sure Gal is healthy and she is attractive. But she does not look like a superhero.