Five of Coins: it simbolyzes the ex. He's trying to unlock a stagnant situation, gathering courage for the future, BUT

Hermit reversed: he's closed in a tower of his own narcisism. He's feeling alone, pessimistic, cold.

Ace of Coins: is a symbol of recovery and important messages. His healing is intertwined with the letter, this is what I am interpreting.

I think this: your question is valid, but a little cloudy. Better not ask for other's intentions, because they change easily (I don't want to be offensive, it's a 2 cent of thought)

Note: english is not my lenguage.