Question

Animal Farm:

Answer 1

It might suggest that there are always ways to improve and that she/he is aware that they are not perfect. They might want to get there, but they are not. And they know that, and not being perfect is not the end of the world.

Answer 2

These imperfections are meant to indicate that things are not going as well as the pigs, and even the animals, believe. Although they are all satisfied with the revolution, and with the way the farm operates nowadays, the fact that all these imperfections exist suggest that the peace and prosperity are only a facade.

The imperfections also indicate that the rhetorical appeals and propaganda of the pigs is increasingly deviating from reality. The pigs are interested in describing a perfect world which they control, and are not actually concerned with improving the lives of everyone equally. This foreshadows that the new regime might not be as good as the animals believe and that the pigs might not actually be as committed to equality and freedom as they say.