In which direction should the missing arrow point?

Can you identify the hidden rebus in the image below?

Can it be possible to build a house that has all its four walls facing towards the South?

What number comes next in this sequence:
7 8 5 5 3 4 4 _

Two in a corner, one in a room, zero in a house, but one in a shelter. What am I?

Two fathers and two sons went fishing one day. They were there the whole day and only caught 3 fish. One father said, that is enough for all of us, we will have one each. How can this be possible?

How many times in a given day, minutes and hour clock comes in a straight line ?

He runs but never walks. Murmurs, but never talks. Has a bed, but never sleeps. And has a mouth, but never eats?

Mr Red Lives in the red house.
Mr Green Lives in the greenhouse.
Mr Yellow Lives in the yellow house.

Who lives in the Whitehouse?

I go up and I go down.
I go up towards the beautiful sky and down toward the green ground.
I am present tense.
I am past tense too
Children love me.

Who Am I?