Josh Harle's Help!

I had a look at changing my system to do what I wanted, but I was having a lot of trouble with it so decided to see if Josh Harle could help from the forum on Blackboard. Here are some screenshots of what Josh gave back to me :)


I didn't see much of a difference but the hole in the top was closed which is good! I actually found out later that it worked on Josh's computer and he was very confused that this is the file that I got back!
When I got this back, I thought that maybe I would prefer it if I started with a completely different grid to project from rather than the series of circles.