The Imgur link worked for me though.
A tip whenever you come across a 403 page - click the address bar, press enter and then you're in.
OT: I really like the third drawing. My favourite of all the three.
However, in the first drawing, the left hand fingers seems to be "in" the forearm(?) (I forgot that part of the arm). The right hand fingers are fine but the left ones are bothering me after looking at the picture several times.
I'm sorry for the criticizing, but I just had to say it. No hate here. Still looking forward to your future drawings.