Final ALT domestic teacher Interview tomorrow. Tips for Do’s and Dont’s

I have my final interview tomorrow with my HR. I'm scared because this is something i actually wanna do and scared of if i fail it would be end of the world lol. I'm currently studying in Japanese language school. They already asked my documents and a demo video. It is one of the common dispatch company. If someone experienced here give me some advice on what to do and what not to, I would greatly appreciate it. I've already told them I'm completely okay moving to rural area since I've always been a country side person. My japanese is N3 ish. They contacted my homeroom teacher for reference since I had 98% attendance and my attitude and team work has been good since I enjoy learning and teaching things which I have knowledge of. I have good relationship with my teachers so I think reference thing was okay. I really want this job. Any advice would be appreciated! Thank you.

by Mesmerizing_Soul