If you don't know you shouldn't be
vaping it. Go to the mech
mod forum and get schooled, etc.
Also, (and I am a HORRIFIC builder) the day I let "my buddy" mount my coil for me.... Well I know MY deficiencies and can check them I do not know "my buddy's" deficiencies and it sounds like you can't check them either.
Good luck travel to the mech forum learn some safety etc.
Welcome by the way. Stick around and that means no blowing yourself up.
Anna