Can I use regular enamel paint to repair a scratch?

Use ONLY tinting spray. Enamel based spray paints will not allow light to pass through and will destroy the lens of your light.

You can purchase a light table for art, such as an Artograph LightPad 920. You'll have to be somewhere dark, like a dark room or anywhere with the lights off,...

You could as a last resort, but this should be avoided since human shampoo can cause a dog's skin to become irritated. Dog shampoo can be purchased for $2-$5 at...

Either is fine, but if you use oil paint it will give your picture more texture than if you use acrylic.

Yes, or you can get the flashlight app for your phone.

Valspar is a very good paint brand. They also have sealers and majestic colors.

Acrylic is easier to clean, but doesn't leave a smooth surface. Enamel is smoother, and will generally last longer, but is hard to clean up if you want to change...

It's best to paint on dry clay only. For wet clay, you'll need a glaze, which is more complicated and doesn't work on air dry clay.

You can. 1 teaspoon of table salt = about 2 ¼ teaspoons of kosher salt, so substitute as necessary.

You can use a paint comb or a wire brush to clean brushes. If you have a lot of paint caked up onto your brush, those can be very good...