Create a list of resource people who can help with the special skills you need. Often a new surface treatment is all an old piece may need. When deciding on a surface treatment, consider how the item will be used. If it will be replaced soon, you can be more extreme with your choice and less concerned with wear. A heavily used item, though, needs a surface that is durable and easy to maintain.
Paint is one of the easiest surface finishes to apply and can be attractive and durable.
Spray or brush it on large surfaces. Antiquing, like most paint finishes, does a good job of covering surface colors and marks on old furniture. Use stencils to paint designs on floors, walls, furniture, lampshades, etc. Cover the design with a clear coating for protection. Fabric as a surface treatment can be applied in many ways.