1st:
Pinch punch first of the month.
Did not water my plants today, all of them were moist when stuck my index finger in their soil.
Temperature peaked at 17 celcius, but it rained a little too. Not sure if balcony gets any rain water though.
Tomato leaves curved towards soil, not sure if it means they are thirsty, they look structurally fine. Underside of tomato leaf sometimes a little purple, which indicates a lack of phosphorus. Apparently common when transplanting and sorts itself out once roots are established. If needed I can add some extra fertiliser.