The reasoning here is simple. Every color in the visible spectrum can be assigned a number based on a luminosity scale (a scale from light to dark) from 0 to 9 where white is 0 and black is 9. Now suppose that the brown you are trying to cover has a score of 8, and the yellow paint you want to apply has a 4.
THE NARRATIVE. First look for the narrative, simply describe what you see. Who or what is depicted, what's going on? If you see people and things, the painting is figurative; if you see lines and splashes - go for non-figurative. The name of the painting might come in handy, especially when it comes to Dali. What seems to be more important for the artist - representation or expression? Compare the paintings in the styles of hyperrealism and expressionism - you can always tell if the images look idealized or expressly distorted. Notice the feelings you get looking at the painting, the general impression produced by the entire painting and its elements - later you will dig deeper to understand what inspired those emotions. There is a reason why you like one painting more than the other. Your taste in art is as unique as your taste in food or clothes, inspired by your background, upbringing and even professional expertise.
Always use a sanding block for flat surfaces. Just your hand behind a thin piece of sand paper can leave grooves and low spots. It's also easier on your hands. For inside curves try wrapping the sand paper around a short section of garden or heater hose. This will help approximate the concave curve and help stay away from sanding through hard edges. On hard edges, like the top ridge of a fender or leading edge of a hood, you need to do this by hand. A sanding block will quickly dig right through the paint on a hard edge and take you down to bare metal. This means primer and more sanding.
TEMPERATURE OF COLOR. Colors have temperature, referred to as warm or cool. In painting, reds, yellows and oranges are referred to as warm colors and blues, violets and greens are referred to as cool colors. One of the biggest lessons you will ever learn about color temperature though, is that the appearance of color can change drastically depending on its surroundings. For instance, a certain yellow would appear much hotter if it were surrounded by a violet then say an orange. Another important lesson in color temperature: Warm colors will advance in a painting and cool colors recede.
Satin or silk - Water-based vinyl or acrylic paint for walls in high-wear areas, such as hallways and kitchens. A satin finish will be slightly shinier than silk.
Can you get a good paint job from a low buck paint shop? Yes! Professional paint pros and high dollar restorers may scoff, but it's very possible to get a good looking, long lasting paint job from a discount paint shop like Earl Scheib or Maaco. It's not appropriate for every car. I wouldn't hand them the keys to my Shelby GT500 or '53 Corvette, but for those on a budget it's a very good option. The key to a successful budget paint job is to prep the car yourself. Leave nothing to the shop except actually laying down the paint. (note: For purposes of discussion we'll use a classic Mustang as the example, but this process holds true to really any older car)
There are many different kinds of textures, a smooth wall -which is really a "non-texture," will only need to be sanded and the outside edges sponged before painting over it. Hand texture which is easily reproduced by applying drywall compound with a drywall knife and troweling the compound on the patched area to simulate the existing wall texture. A rolled on texture is applied by rolling on some thinned down drywall compound or dry mix that water is added to -the thickness of the compound or dry mix will determine the heaviness of the texture. Some variations of roll on textures have a rough sand granule appearance and both dry mix types can be purchased at most local hardware stores, large hardware depots or at local paint stores, where you will also be able to find spray cans of orange peel or knock down texture. Always make sure to shake the can for a couple of minutes, then test out the spray pattern on a piece of cardboard or scrap sheet of drywall before trying to simulate it on the wall. Orange peel is just sprayed on and left to dry, you will need to experiment so you can adjust the spray nozzle to simulate the texture as close as possible to the size/pattern of the existing wall.