I agree but a lot of nail biting could be eliminated here.
nail-biting goes with stuff like this.
they’ll get a chance to check it out when they start space-walking.
I have handled shuttle tiles, while light and delicate, like Miss California, they are still tough as heck. ;-)
my only concern would be of the depth of any damage and I need to check the re-entry aero flow and heat hot spots info, these tiles are likely not in a high heat flow area, even so, a patchjob is a viable option if some tiles are suspect.
hang in there.
Then stop biting your nails. This is not cause for cuticular abuse.
The scratch is insignificant.