I should imagine not very good, seeing he has been dead for nearly 500 years.
He was a hottie with rescending hairline, but really long hair and a long bread. Oh and some bushy eyebrows. http://z.about.com/d/atheism/1/0/N/e/LeonardoSelfPortrait.jpg
Yes, he lived with his mother, Lisa o'connor
His sketchbooks are not one but several volumes. There have been editions of excerpts from them. Ask your library!
it is Leonardo da Vinci