No human figures or animals present.
Avoid excessive dead branches or a decaying appearance for the tree.
No sharp, geometric shapes interrupting the organic flow of the tree and wind.
Maintain a level horizon to avoid a tilted feel.
Don't let the background dominate the tree or feel overly barren.
Avoid clichéd cloud formations like hearts or smiley faces.
Ensure Art Nouveau motifs are subtle and integrated, not overwhelming.
