Hey

I stabbed a hole in my new seedling after taking the shell off. Will it be ok

One post is enough. It might be ok, put it in your medium and give it a week before touching it.

Absolutely, it might have even helped with improving your yield.

Ok man ive heard alot of crazy shit but this tops the list!! Future advice....DONT FORCE NATURE!! Let ur plants grow or u will kill them every time. As to the stabbing ur seed idk if it will or wont die i hope it lives for u tho