Medium what am I riddles

When you have me more, you can see only less. What Am I?

My best buddy always makes mistakes. But I would easily get rid of the mistakes. What Am I?

I look taller when I am young. But as I get old, I become shorter and shorter. What Am I?

A slender body, a tiny eye, no matter what happens, I never cry. What am I?

I am only useful when I am full, yet I am always full of holes. What am I?

I am a fruit. Remove my first letter, it's a crime. Remove my first and last letter, it's a kind of music. What do you think am I?

I take what you receive and surrender it all by waving my flag. What am I?

Poke your fingers in my eyes and I will open wide my jaws. Linen cloth, quills, or paper, I will devour them all. What am I?

What am I?

I have three eyes but only one leg. I still close one even if you beg. What am I?