I'm not a big fan of the cleaning into a front squat thing. If you don't have the wrist mobility to front squat with a clean grip then you're going to have a bad time.
I also wouldn't squat in the smith. Hard on the ole knees. I do like the smith for single leg stuff like static lunges, Bulgarian split squats, etc.
The limited equipment thing isn't ideal but you can get a decent workout with what you've got if you get creative. Using what you have, I'd do something like:
Low Incline Smith Press
Pull Ups or Pulldowns
Vanity Stuff (various raises superset with arms exercises)
Single Leg Squats on the smith (mega high rep for these)
Something like that would work. Obviously you don't have to do exactly that but that's more or less what I would do.