To make this drawing, you can draw the outline of the states and above the outline several people with little space and with the expression of tightness. This will create the impression that the population is in a very large amount compared to the state space, which will show the concept of overpopulation. This type of design will also highlight the importance of family planning.
You will be able to use the outlines of Uttar Pradesh and Maharashtra states which are the most populous states today.
One example of dramatic irony is when the people on the shore see the boat out at sea. They believe that it is a novelty, not that someone might need their help. The people in the boat, see the people on the shore as their rescuers. Both are wrong.
Metaphor
This sentence is an example of a metaphor, the speaker is comparing his father to being death in the way that death typically is said to come after a person. Through this image, it's clear that the speaker's father is not going to give up pursuit of him.