Contrast, Balance, Emphasis, Movement, White Space, Proportion, Hierarchy, Repetition, Rhythm, Pattern, Unity, and Variety.
I could use these principles to make my art work more aesthetically pleasing and more optimistic to the viewers experience. Hope this helped :))
Always, suga never gonna stop-
Silas Marner is usually considered to be a novel of motives. Sentimental novels dealt with emotional appeal while novels of manners presented the life in a certain society.
French New Wave is the answer your looking for.