What Am I Riddles

Question: I fly like a bird of many colors through the sky. i am made with both wood and fire but i do not burn up.You can see me clearly during the day, but i am nearly invisible at night. What am I?

Question: I like to twirl my body but keep my head up high.when I go in everything becomes tight. What am I?

Question: Permanent feature and teacher, unless it results in you being buried by the preacher - what is it?

Question: Not only a seat, it’s also a head - what is it?

Question: Instruction manual, to and fro, if it’s wrong you'll still go - what is it?