Tried removing screen before pentalobe screws. New screen?

Hi all,

I did a battery replacement on my wife’s XS (previously had done my own). I checked the phone and screen before reassembly and all was working fine. After reassembly I had some weird lines on the display, and figured I had pinched a cable?

Anyway, please help: I (mostly) removed the screen without removing the pentalobe screws. The screen no longer works. Can I just buy an iFixit replacement screen or have I done worse damage?

Extra info: the glass screen has a black plastic surround, I separated these as well as from the phone. Happy new year to my wife, thankfully she’s just laughing at me and ordering a new phone…