Thanks Phil. Here is the link 

https://sketchfab.com/3d-models/rimandtire-c9a8b4f3e6aa4fcb8cb65c2a557d3167

This looks good. Did you submit it to the exercises page? I didn’t see it over there. 

I really thought I did. Perhaps thats why its not getting graded. I will check again.

I have a pending exercise and when I click on that in my dashboard it takes me to the published 3d model of my rim, and on the bottom of the page it says:

"Hang tight while your submission is being graded! In the meantime, help out by grading some other submissions. "

So I dunno.

I resubmitted the wheel, Now I see 2 submissions from me, but no one else can. That is a bummer.

Interesting.  I don't see it at all on the exercise page.  On the whole, I'd say it looks good.  You have quite a bit of dense, overlapping geometry on the tire, something you would want to fix if this were part of a larger project.  But for an Intro to Modeling course, it's sufficient to move on I think.  The big thing here is understanding the radial array.

You might try to contact support or resubmit?  But if you just want to move on, I think there is a button somewhere on your profile where you can "mark as complete" any of the courses.  It would be cheating yourself if you hadn't done the work, but you have.

I see where you can move along if its a sub unit or not a submission unit but it appears on the submission lessons there is nothing to move me along. The last exercise that i submitted was no issue.

Bummer, tech support troubles at work, and now at play. I cant win.

Resubmitting seems to have worked. I can see it now.