Tint of Prometheus Carrying Fire

I was given a class project of making a close as possibly copy of a painting. The rule was we had to make it the same size as the book we got it from. I of course love to do anything Mythology related and of course chose this one. I almost did a painting of Aphrodite but I much prefer Prometheus. The original painting is made by Jan Crossier. Here is the link to the painting commons.wikimedia.org/wiki/Fil…
I have seen paintings that are lighter in color then this, but this is the one I used as a reference.Part 2 was to make either a tint or a shade of the original which I did the tint here
Material used was acrylic the original is in oil.

Original: Crossier, Jan. "Prometheus Carrying Fire" 17th Century