Sold EURUSD at supply zone on the daily

The supply zone on the daily was actually not bad, but my “wiggle room” was too small. I often see, that price breaks through distal line (SL + buffer) just hitting 50% of an engulfing bar, which formed here right after creating the supply zone above (see sell limit).

I will follow this pattern, maybe it becomes a new rule.

Here the bigger picture after the fact: