Another section is done. I've found it's a really good idea to spray toner in the same direction as the grain. Otherwise, you may end up with a checkerboard effect.
The changing grain orientation on this cabinet could make that a little tough to do, but breaking it up into sections is working out well.
That white stuff is just some residue from sanding the lacquer sealer. I can either clean it out or let it melt into the final coats of clear gloss.