First of all, use the power of color. Light and bright colors like white, beige, or light gray can help reflect light and make a room feel bigger and more open. You can also use darker colors in smaller areas to make them feel cozier, but make sure to balance it out.

Second, choose the right furniture. Larger furniture can make a room feel smaller, so choose small pieces that are proportional to the size of the room. You can also opt for multifunctional furniture like a sofa bed or a folding table to maximize storage space and utility.

Lastly, use mirrors and lighting. Mirrors can reflect light and make a room feel bigger and more open, especially if you place them in front of a window or a source of natural light. You can also use the right lighting to create a cozy and spacious atmosphere, with bright lights for smaller areas and soft, warm lights for larger areas.

By following these tips, you can make your home feel spacious and free. Good luck!