I'm actually working on part 6 of Grassblades, and I'm only partway through posting part 3 online, so I can't show you an entire page because SPOILERS, but I can crop a panel out, so here goes:
Masahiro looks at his sword. Gripping, I know!
Also yes - this is what my digital roughs look like, right before I start slapping speechbubbles on the pages. They're barely a step up from stick figures. I just use them to figure out the composition of panels and where to place all the dialogue, so I never bother with too much detail.