Essay on leonardo da vinci inventions

i'm supposed to research the life of leonardo da vinci and write an at least 500 word essay about his inventions. i'm not entirely sure what to write.
this is what i have so far

"leonardo da vinci was was an italian polymath, born on april 15, 1452. he was the son of a florentine notary and a peasant from the middle east. he spent his first five years in the hamlet of anchiano, then lived in the household of his father, grandparents and uncle, in the small town of vinci.

though leonardo da vinci may be most famous for his works as an artist, he actually spent quite a bit more time working on his inventions in science and technology. he invented things that were so far ahead of their time, that they sometimes would not be reinvented for up to 400 and sometimes even 500 years later.
leonardo da vinci created the first full anatomical drawing of the human body. although some of the conclusions he came to were wrong about the human body, his mastery of artwork meant that his drawings would remain to be the most accurate anatomical drawings for well over 200 years. "

should i continue with a few more paragraphs like the last one, on a few of his inventions, or is this wrong?