Update on the interview: the first one went amazingly well! I didn't get the job.
The second interview (for another company) didn't go well at all, and was ended early.
I'm still applying and interviewing for others. If anyone needs an entry-level software engineer who is particularly good with Rust, please let me know. I'm willing to provide my CV and talk with you.
Appreciates everyone's input in this thread! I can't thank y'all enough for the advice. I might have been lost otherwise. 🙂