Who should use clay masks?

Definitely! A mud mask has live cultures, which makes it really great to use at home.

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...

Yes.

You cannot use the same clay for making pots and sculptures because the clay that is good for throwing on the wheel may not be suitable for making sculptures.

Yes, if you clean it thoroughly first.

I have the same problem with DAS air dry clay. Try adding a little acrylic paint, wetting the clay or washing your hands with warm water. It might become slippery,...

Yes, after beating Majora you get your masks back.

That means you have every transformation mask other than the Fierce Deity Mask, so you are ready to get it!

That is correct. You will not have to do any quests again, like the quest for the couples mask.

Feeding masks can still let the horse graze. The best thing to do is to stall them and exercise regularly. That way you can measure feed. If you can't stall...