Congrats. Doing a perfect score on Castle is something for sure. I don't even try it on hard most of the time.
And all of this in only 727 days...

Just to know, you're 100% free player or you throw some money to gacha times to times? (I'm just curious, no judgment here. If you are, that means the game is definitively doable for free. If not, that still show your dedication).