Can you decipher the two rows to find the hidden word?

Solve the equation in the image by looking at the pattern closely.

Below toothpicks/matchsticks indicate the group of fishes moving from west to east direction. Can you make them move from east to west by just moving three toothpicks/matchsticks?

I am sure no one can have two things for dinner. what are they?

John was driving a bus and got stuck when passing through an underpass. Then came Jacob with a needle and got the bus out of the underpass.

What did the boy do?

Move three sticks of the spiral below to form a square.

What does below Rebus mean ?

esgg sgeg gegs gsge

I have teeth but i don't bite. Who Am I ?

It's a protector.
It sits on a bridge.
One individual can see directly through it, while others wonder what it hides.

What is it?

It is a nine-letter word.
The exact opposite of the phrase "friendly and outgoing"
It contains the word "over".
It starts will a vowel.

What is it?