Inktober Day 9: Weapon

My biggest hurdle for physical art is perspective. Not the perspective in the drawing, although that does give me headaches sometimes. I am talking about the perspective of my eyes while I draw.

As you can see, the sword is curved, even though I drew it as straight as I could. It became curved because I drew it while looking at a strange angle, the following image is what I saw while drawing before I looked back straight on.