Does someone mind helping me with ideas for 12 thumbnail sketches

What type of celebration do the colors in manet’s painting suggest, in contrast to gauguin’s? masked ball at the opera by edouard manet courtesy national gallery of art, washington. breton girls dancing, pont-aven by paul gauguin courtesy national gallery of art, washington search each photo up who ever answers it gets 20 points.

The description of the house in this excerpt gives an example of

Does anyone know how to get better at drawing? (any advice is welcome and needed)