Yes, Private feedback can impact the rank of your gig. Feedback, whether positive or negative, can influence how your gig ranks in the marketplace's search results. Private feedback is not visible to the public, but it is taken into consideration by the platform's algorithm when ranking your gig. The marketplace wants to ensure that their sellers provide high-quality services, and they use feedback as one of the ways to measure that. Therefore, it is important to take all feedback seriously, including private feedback, and strive to improve the quality of your services.