The article provides ten practical tips for improving user interface design. It emphasizes creating contrast through size, weight, and color to establish clear font hierarchy. Instead of using multiple shades of black, it suggests adjusting opacity for text over white backgrounds. The piece also introduces a mathematical approach to color selection using Hue, Saturation, and Brightness (HSB) values. Additionally, it advises on effective spacing, alignment, and the use of grids to enhance layout consistency. Overall, the article offers valuable insights for designers seeking to refine their UI skills.