The type of poetry that Wesley uses when she creates her own structure is free verse. Since it is free, she can choose to write in whichever manner she chooses, she doesn't have to obey certain rules about writing poetry.
Classic: strong and powerful tone, focuses on voice. modern: heartwarming, trendy, catchy and uplifting
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 :))