Thanks guys!! and about the copy/version stuff, the one I’m using as reference is really the original Greek one, which is exposed at the Vatican museum nowadays. The one with the arm straight above his head was made by Michelangelo when there was no right arm on the original… This statue was found in five pieces, after been considered lost for more than 1400 years and the right arm was missing. The arm was found later, centuries after Michelangelo did his version. There’s even a story that the greatest artists at the time did a great debate about how the missing arm would be and Michelangelo was the only one who thought it was flexed behind his head because of the shape of the shoulder muscles, but he lost the debate and did his version with the arm straight pointing up, which would look more “heroic” in the other artists’ opinion. But now we know that Michelangelo was right after all…