Artist is having fun with everyone's facial expressions, love it. Makes it stand out from the usual "kicked from party -> become strongest" stories where dialog bubbles hog space and art becomes plain during scenes with less action.
Can't wait to see the "jail break" arc for the Puppeteer.
As for the uh "Foxy nee-san" I don't remember her being introduced or at least mentioned in the novel you're translating tho. Or maybe I just forget about it.