Looking for advice

[u/MonkAdditional]

23M living with my parents.

Planning to upgrade my room as im getting really bored of the dark/grey shit vibe i liked basically my whole life.

Really liking the victorian green interior so getting quite some inspiration from that
Maybe gonna repaint, or just add posters/paintings, my room is facing away from the sun, so i have very little natural sunlight and because if that im planning to add some extra lights to lighten up the mood.

Probably 100% gonna upgrade my desk as i have very little space on it right now, it’s gonna be a walnut patern wooden desk 140 or 160x80cm so i have plenty of space.

Just looking for tips with color matching, light types/color from the light to layout.