Very good game. Quite easy after you beat the first land.
Suggestions:
1) The cow needs some sort of upgrades. Or more cows or make it faster. At endgame, it almost doesn't catch anything.
2) Time stops doesn't stop time. Pests and crops work normally. Why not change its name to "time extension"?
3) A bug catcher helper to chase butterflies would also be a good addition.
4) The sole reason for reset prestige and almanac is to speed up time. Would not be easier to allow the player to freely set the amount of time with the max time defined by upgrades?
5) A prize for completing the almanac would be good...