What does the below rebus riddle means?

I am lying and I always lie. Tell me whether I am lying or telling the truth.

Eight of us go fourth, not back, to protect our king from an attack. What are we?

I am sometimes honest
Sometimes dishonest
I can be sweet and also bitter
I can hurt you real bad and
also make u smile and blush ☺️
What am I?

Suppose that you are trapped on the surface of a frozen lake. The surface is so smooth and ideal that there is no friction at all. You cant make any grip on the ice and no wind is blowing to help you out. You have just a mobile phone with you which has got no reception disabling you to call for help.

How will you plan your escape before you freeze to death on the frozen lake?

There is one thing that goes round the house and also inside the house but never even share a brief touch. What is it?

I am under you when I am whole.
I shift above you if you remove the first letter.
I come all around you if you remove the second as well.

Can you tell me who I am?

I am the one who remains awake when you sleep. But I need to rest when you awake. Who Am I?

If all Goats are Sheep and all Sheep are Deers, are all Deers Goats ?

Who always enjoys poor health?