No, you cannot receive part of the edited file if the editor has not yet finished proofreading.
Our editors review your document in multiple passes, including a final check at the end. If we deliver part of the edit upfront, then the editor cannot do this final check for errors and consistency, which means that the quality of the edit will be lower. Therefore, it is not possible for us to deliver your edit in multiple parts.
Once the editor finishes editing your document, we will immediately send it your way so you can implement your editor’s changes and feedback.