To me, the golden spiral is the proportional basis that makes the most sense. In a landscape painting the views eye is automatically directed to the center of the spiral and can be used by the artist to put their subject in the eye of the viewer.
Butterfly lighting is used for portraits it’s a light pattern that flatters almost everybody’s making it one of the most common Lighting setups butterfly Lighting was used to photograph some of the most famous stars from classic Hollywood and that’s why he’s also called Paramount Lighting
I am almost positive the answer is light, but let me know if that is wrong
The painting gives off a livley Vibe. There are many characters portrayed in the painting and it looks like there are different techniques used on the painting. It's got an equal amounts of dark and light along with shadowing and highlights. It looked like the characters are having a wonderful time gathering in what looks to be a sunny spring day
Sorry I don't know if this helped. it was hard trying to find the right words to word for the composition. Composition means many things like technique art style the highlights and shadows and stuff like that. So I tried to make a response involving most of what composition was
all from CNCO there a Spanish songs