Yes, you can request changes for your outline! This is why we sent it to each customer, we want to make sure you love the art before the final product. If we send over your outline and you would like it to be edited, edits take 1-3 days depending on how many edits are being made/how complicated the edits are/how many edit requests we have at one time. Please try to give us all edits at the same time rather than ask for a new edit each time we resend your outline.