Art project

For my Art project, my selected artist in Bosch, with the piece "the garden of earthly delights".
The piece is divided into 3 paintings, the 3rd one being the main focal point. it depicts Man's lust and the results of it, i.e., being condemed to hell. the final piece is very descriptive in it's gory imagery, such as the giant instruments, the dragons, the demons, etc.
the symbolisim is confusing at first, but with some research we find out that everthing in all three paintings is a reference. the instruments symbolize lust, similar to the fruit in the 2nd painting. I still don't know why he painted it, but that now seems like a frivilous question.
The next step would to be to write the thing.