A research paper is made up of several researches and academic sources that ensures that the research paper has key information for the reader. Usually, a research paper follows the standards format with chapters like Introduction, Literature Review, Research Methodology, Discussion, Analysis and Results, and conclusion.
Since this research paper is of 1500 words, it will be written in perfect native English and will have the latest research from academic sources. Since you mentioned Michelangelo, I have found some references that might be useful for the research paper. Here they are:
Wallace, W.E., 2011. Michelangelo: The artist, the man and his times. Cambridge University Press.
Gill, M.J., 2005. Augustine in the Italian Renaissance: art and philosophy from Petrarch to Michelangelo. Cambridge University Press.
Forney, E., 2012. Marbles: Mania, depression, michelangelo, and me: A graphic memoir. Penguin.
Thanks