In her evaluation of her prelim task, Lucy Edmunds identifies several things that went well, including successfully implementing cinematic techniques like the 180 degree rule and match on action. However, she also notes several areas for improvement, such as filming more clips to have better options for editing, leaving more time before actors speak to allow for smoother cuts, directing actors more assertively, framing shots better, and ensuring the camera is always in focus. Overall, she feels she has learned lessons that will help her produce an even better film next time.