Hi! Sorry for bothering. Something went wrong when I tried to repeat the last thing from the video
here is the link for my blender files
https://drive.google.com/file/d/13ujHAm2iSdBTO5f8iIh6AgQUfF0iUTRe/view?usp=drive_link, https://drive.google.com/file/d/1NIZCaRSFFB8LssWdXrW4w0XRQX2kJZrH/view?usp=drive_link