This joyful scene features a couple, standing side by side and holding hands with big smiles on their faces. The man is wearing a white T-shirt, blue jeans, and tennis shoes, while the woman has on a colorful summer dress and sandals. The background is a vivid sunset hued in pinks, oranges, and yellows. I would start by adding more color to the couple’s clothes by filling in the patterns and details on the man’s shirt and the woman’s dress. A few bright touches would also be nice for the background sky, such as some light yellow and white for the sun or a few wispy clouds. Finally, add some texture to the scene by shading the figures and the ground with light and dark grays. This would give the picture a more polished, three-dimensional look.