70cm height drop

Hi all, I just accidentally dropped my macbook from around 70cm height to solid concrete and caused dent on the right corner. Have checked on everything but it seems working just fine. All keyboard are working, touch bar has no issue, speakers are OK, checking from the system report battery has no problem.

However, the back door on the right corner is not as flat as the other sides. It kind of blow up a bit and I am worried if it has something to do with the battery and I am afraid to charge my mac because of it.

For a tragedy that just happened to me, what are the things I have to check for a solid conclusion on my mac's condition?

Thanks!