DIY design is often fun and rewarding. But it can also be full of pitfalls, sometimes creating a steep learning curve. For instance, after proudly selecting a piece of furniture, you might later look at it a few months later and wonder, “What was I thinking?” And that only scratches the surface of common DIY design mistakes. Interior design is a careful balance of a number of factors, including room size, color, lighting, and positioning. If you aren’t a trained professional, you may inadvertently commit one of these common design