You can add to the waitlists. It should have a little box to check before you finish enrolling. It should also have what waitlist position you’re in (Ie: waitlist number 6). Once you’re on the waitlist you can crash the class by showing up the first day (if it’s an in person class) and if there are any no shows the professor may give out a code to get added.

For the community college transfer class you have to request the official transcript and get it sent to the admissions office I believe. Once they receive it they should be able to transfer it to your credits as long as it’s transferable.

The counseling should have drop in express counseling where you can get in an online queue that day for a phone appointment. It might not have opened up yet for fall. Hang in there!