Ross is quiet the whole morning, and mindful of her personal space; at that size he probably has a lot of reason to develop the skill of not bumping into people, lest he accidentally knock them flat. He makes sure to step in when something really heavy needs lifting, or when it's just more convenient for him to casually haul a big plank around, but he's perfectly happy to let Hailey handle dragging the planks up onto the sawhorses to be cut and back down to be assembled if she wants. He makes sure that at every step of the process she's engaged and following along, and lets her handle each subtask by herself at least once wherever possible.
Once all the planks are joined and reinforced, the hinges measured and placed and attached, Ross does the heavy lifting to get the door into position but lets Hailey take care of matching hinge to hinge and dropping in the hinge-pins once they're lined up. It's just after noon by this point, the sun high in the sky overhead.
"Last part's the handle," he says. "If you want out now, you've got twenty gems for the morning's work and you can come back anytime, just let City Hall know the day before. Otherwise, we take a few minutes for lunch, then you stay till sundown and get fifty gems for the day. Lunch is in the cart if you're staying."