Turning eight notes into sixteenth notes

so i accidentally made like 3 pages of 6/4 before realizing it needed to be in 6/8. im trying to turn this
image
into sixteenth notes but it ends up like this
with sixteenth rests in between each one
please help!!

it ends up likethis

Turn on Insert Mode before changing the duration of the notes and all should be good.
Stew

thank you!!!