Poseidon's Wave Picture

I am submitting this picture for an art competition at my school. I created it using Faber Castel Pitt Artist Brush Pens. I have been meaning to upload my work with them but haven't gotten around to it. I actually used a different method to make this than my traditional comic book style. I instead tried to go for a more painted look.
Malthus Trap App: Siren
Medusa
Poseidon's Wave
Tyro and Poseidon- detail2
Poseidon Umbrellas