I created the background by placing the flower paper and the dark tree one over a dark green gradient paper. I used the gradient tool to make a black-to-transparent clipping mask. I clipped both papers to each mask, moving them around until they felt visually balanced. Then I made the bouquet in the middle of the page and added the fish and butterfly to each opposite corner. To finish the page, I focused again on balance by flipping the text box on the right to be upsidedown