(Almost) translated. I assume "paint a beta" (ベタを塗りつづけ) is an art technique I'm unfamiliar with; help is appreciated. I'm also a little unsure about "Use chopsticks!", if only because I can't imagine eating potato chips with chopsticks.
I'll paint a beta with my right hand...And with my left hand......I'll take a potato chip...Sorry...More Death NoteYou'll get the manuscript dirty!...and eat it!Helping with Haruna's manga...Use chopsticks!