@katsux Coupre' E'lectrique also has a
Tumblr if that is easier for you to follow and comment on. It might be easier to see if and when he updates with those shoes.
I know that
Sims 4 Studio has a Mac version but, I am pretty clueless about creating. I find that the non-mac version is really great for managing my CC though. You can look at all of your CC and delete unwanted CC right from the program. If you are interested, you should check it out! Membership is free and the Apple download is under: Sims 4 Studio Open Beta Version.