Upcoming group presentation

You are probably introvert like myself, it's very natural for people like to feel that way. You can ease it mentally by imagining that you are not going to do it alone

I used to get asked to "guest lecture" quite a bit. And TBH, in the beginning I would get "stage fright" something fierce....

Then a teacher to me "his secret".....

When in front of a crowd .... do not look at their faces, look at a spot that is just above their forehead. They think you are focused on them, but you are not.

I lectured for years after learning this trick.... and can tell you it really works.

Why not as a group.. make a video and present it. Extempore is old school. After the video, the group can have a q&a session.

Good luck and I hope and wish everything goes well.
I know your anxiety over public speaking.