I'm also just a fellow applicant, so take my words with a grain of salt, but I personally think this is okay. A lot of health places won't have immediate bilingual staff, and to my understanding, it didn't seem like you were saying that your facility doesn't have it at ALL, just that it wasn't available at that time. That sounds inconvenient for the Pt, but not detrimental. Also, I work at a psychiatric facility where visitation hours are usually only on the weekends, so your description of visitation being limited didn't seem very red-flaggish imo.
Again, I don't have the full knowledge to say if this is wrong or right, but if you emphasized more on what you worked on to improve the situation and help the Pt in the secondary, I think you'll be okay 🙂 I hope this could relieve some of your stress but like Butalbusaur said, focus on what you can control. Good luck!!