Melville is a clean and simple journal theme for writers. No sidebars, no social buttons, just great typography and beautiful design.
Minimal is a minimalistic theme with 3 columns.
Picture Box is a photography theme that will show you how powerful the WordPress gallery feature really is and yet make it even cooler with jQuery awesomeness.
WSC6 is a white and grey-based CMS theme.
Looking at all of these, I would have to say that Melville is the best of this bunch. Very nice theme. Well done.
Agree with you. Very nice fonts.