The slab method is ideal if you're working at home without any studio equipment. You can use just about anything as a template for your slab, like a tumbler or paper cup. A pottery wheel is another great option, if you have one.
Use an eye shadow primer, set the primer with a matte eye shadow that matches your skin tone, then apply the liner and set the liner with a black eye...
They are referencing pulling the actual joint. If you wish to tune using the rolling method (which I do not condone, since better tone comes from having the flute rolled...
I have read that you should use fire cement, which is available from most DIY or large online stores. An answer above also said to use clay, but if you...
The ribbon and stickers may not be secure for the postal system. Drawing on the envelope is fine for mail delivery as long as you leave space for the addresses...
You could look at your hand and then copy what you see. You could also put something like paint on your hand, brushing it on gently, to make the lines...
The clay pieces would have to be glazed, but you can definitely carve them out of wood. You'd need special equipment if you wanted to carve them out of stone.