This is one of those quick oil sketches that I will discard immediately after the session is over, but in this case I decided to use it as a didactical exercise.
With the help of Photoshop I corrected the most evident drawing mistakes I found on this sketch. For this particular session there were many things that went wrong since the beginning,
I not going to mention them, just because I don't want to use them as an excuse, but the the main reason for these errors to occur was lack of concentration from my part.
One of the things that I most love about these craft is that it requires your full attention and engagement very time you are drawing or painting something.
So here it is an animated gif showing what I painted and how I feel it should have been.