Hello, I think you did a great job and at this point it's slight changes that need to be made, but nothing to dramatic. I would suggest you to trace clear landmarks in order to help you finding the right shape. For instance, I traced a cross in perspective in order to get every aspect of the volume and the sizes. The lower cylinder seems right except for the tip at the back. the upper cylinder is right but the shape you draw felt slightly off regarding the elipse. Let me know if you have more questions. Good work | Artwod Feedback