how hard to marry keira

i'm on date 14 WI year 1 and i'm able to marry her, but i only saved 41 sprits (you need 60)
visit her every day, give her the golden lumber and the things for the event.

actually it's easy and the cheats helps alot but sometimes it'll be bothering you to go in the mine lvl 255 again and again and again.

just look at this site, it helps me alot: Ushi No Tane (this game will be hm6)

edit: date 11 SP year 2 - wedding, you see it's not that hard to marry her.
it's the first time i play this game and a didn't know anything about it at the beginning. if you already know this game i'm sure you are able to marry her in the first year (i don't know how hard to marry the others, but in others HM games it can be harder to marry).

you only have to visit her every day and if you're able to cheat it's much easier. (gold cheat, stamina cheat, golden lumber cheat, item slot cheat)

edit2: after the wedding visit the witch princess house, there will be an event and you'll learn something about keria and ever hear her vioce.

sry but my english is not good ^^