Fetal transposition

In an effort to procrastinate from writing my MRP treatment, here is a small assignment for my Medical Legal Visualization course. I am liking this course a lot more than I anticipated and I am so excited for the case we have picked to illustrate. In the meantime, here's a fetus rotated 90 degrees. The image on the left is the original. I mostly sketched by eye, creating several more refined iterations. Then I scanned it in and added several guides in Photoshop to align important structures. I modified my original sketch to fit these guides and improve accuracy. I'm quite happy with it, but I say this pre-critique.