By exploration mechanics, you mean in Dungeon or Domain?(did you buy the compass from Mage?) Also I have no idea what you mean about important days, none of the events are related to day counts other than pregnancy(which tells when you wake up to check up on the girl) I agree with RPG and Simulator differences the battles will be changed, for now its the base RPG maker...
I see where you're coming from deciding the pricing of game yourself and then asking it for free because someone else is paying for the subscriptions.