Key traits — from your reference image, adapted
Subject: A lone boy on a wooden pier, back/side view, hands in pockets in the original — changed here to actively fishing with a rod
Setting: End of a rustic wooden dock over a vast calm sea, thick wooden mooring posts lining the pier
Focal point: An enormous luminous full moon dominating the night sky, with a lone bird silhouetted crossing it
Lighting: Strong moonlight reflection creating a glowing path across the water and wet wooden planks
Mood: Quiet, contemplative, solitary, slightly melancholic wonder
Art style
Medium look: Aged oil painting with visible canvas texture, craquelure, and soft impasto brushwork
Coloring — your version: Cool monochromatic, frost white, icy blue, silver moonlight, magical glow
Lighting style: Dramatic chiaroscuro moonlight, luminous halo around the moon
Overall feel: Magic realism / romantic storybook illustration, dreamlike and fantastical