that felt painfully short. and watanuki just doesn't have a good expression on his face anymore. its hard to tell if hes depressed or not. given his situation it might be correct to say that hes depressed all the time but still.
I get the peaches bit, cause isn't that explaining the whole reason why doumeki keeps the demons away from watanuki? cause peach blossoms (or in this case, him being born on that 3rd march) purify ill will (demons).