Homeowners may think they have to tear down walls or build room extensions to transform their homes with renovation projects. But small projects can yield impressive results, and that’s something homeowners working with limited budgets can keep in mind.There’s no shortage of small projects that can change the look and feel of a home. Many of these undertakings can be achieved with a modest investment.• Front door replacement: A new front door instantly improves curb appeal and can make a home more secure and energyefficient. Painting the existing front door is an even smaller project that still offers appeal.• Lighting addition: Whether a homeowner enlarges a window or adds skylights, natural light can produce incredible results. Investing in new lighting can feel like expanding a space without pushing out walls.• Kitchen and bath fixture upgrades: Faucets and door pulls are used every day. Swapping existing fixtures for something a little more ...