Well since you clearly state you most likely won't like the first and third choice, just continue with your game then. My only advice is just to tone down some of the mini-games and systems early on. You can always introduce them later on.
The mini games are not needed most of the time to see main contents, they are just ways for player to earn money,
the problem other than the warehouse and fishing there is no other ways for player to earn money so ...
i will try to add more ways for player to make money, and yes i already learned my lesson, i will try to make them fast and "easy" for players.