Yes, you can
I have never eaten them, so I cannot comment on what they are like to eat.
They do sometime carry...I forget what it is called...a worm type bacteria that can make you sick. Very rare in smaller fish.
I cannot remember what it is called. It is more common in barracuda, GT's, queenfish etc...the pelagics that like to sometimes come into shallow waters.
The size of the one Mark has caught would be safe to eat, I reckon
itsaboat mate...Life is just a boat and then ya marry one !