so what made me choose these styles?

 Half 1:

The use of colour
The more solid/ objectal the elements are.

Half 2:

The whole second half represents a chalk board and the elements being drawn onto it,

there are many reasons why i did this.

one reason being that some of the scenes were too complex to finish at a more realistic level with the timeframe in which we had.

but the main reason why is the contrast that appears in my animation, the first half being realistic (what everyone would consider problems in an upper class persons world) and the second half represented by a chalk board, similar to that of a school - teaching - people learning the reason of the charity!