2:17 PM, Wednesday August 19th 2020
i think you need to look for the reason why you want to redo it if it's because you want to get to perfection so it's grinding but if it's not your reason but you feel you didn't do the exercise do it again. but if this time (after you read all the instructions carefully) you also feel you need to redo it it's grinding. about the thing you mention that you have more space from the last exercise you can look at the homework example it's need to be around the same amount of let's say boxes and whatever
have a good day!