Pop Can Line Drawing

I think for the first drawing, this is pretty good. I feel pretty successful with this drawing because I'm not the best artist in the world and this is pretty good for me. I think the crushed pop can looks crushed and the normal one looks normal. However, I think the normal one looks to long and skinny. I would make the normal pop can a little shorter and wider. The crushed pop can was the hardest. It was hard making the lines to make it look crushed and making the details overlap. I learned how to to deatils and how to make things look four-shortened.