I think you should scrap the recruiting other sligs to help you, and buying the big-bro pants and such should not be bought, but depend on how well you perform your job. If you reach a certain level of efficiency, and such you should occasionally be given a promotion and your choice of either flying, or big-bro. Of course, you can decline if you want to stcik with your normal slig.
As for the minigames and drinking brew, you have to give the player a reason to do either one. I have no doubt you'll come up with something, but I wonder if you can pull this off. Go for it though.
