I assume you’ve noticed the where the symbol for 1 also appears.
Gentle Hint for 1
How many turrets are there on the castle? Bear in mind that some a covered up by the banners.
Aggressive Hint for 1
26. All the remaining clues are found on the castle.
I think 6 took me the longest to get, so I don’t blame you for asking for hints!
Gentle Hint for 6
You should have noticed that there are no X’s on the map.
Aggressive Hint for 6
Where can you put X’s?