is it ok to let it move around in your hand when i use it it turns like 90 degrees how loose should i be holding it ?
yes indeed. my pick moves around. sometimes the tip is buried sometimes it sticks out. sometimes I use the tip/side combo.
it is normal and I think it adds to how you play and sound.
also, most of my picks have a serated edge from pick sliding down the string for that cool sound.
If you want that rascal to hold still, you can try these:
Learning requires a willingness to be bad at something for awhile.
I have those. They work well. Gotta love that name!
"A cheerful heart is good medicine."
Those pick are pretty good