to speed things up, my final pages are literally just the cleaned up sketches. I don't bother with an under sketch unless its a complicated pose. All i have are thumbnail sketches, which can be really funny in terms of the expressions!
for instance, this is the thumbnail for my first page:
and this is the final page:
there's some really choice expressions in the thumbnails i've done that are sometimes hard to redraw and capture the same energy. these are my favorites: