It's fine that the debt increases by more than you make. Sometimes that is reality. When you start up a "business', you initially have a lot of debt and spend a lot of time in the beginning paying it off. Maybe the strategy is to pay it off early. But that's how some people finish with more money sooner. There is no problem with that. You have to learn when to pay off debt and how much you need to pay.
There are too many cop busts. I like the idea of getting beaten up by a crack whore; getting hit by a taxi; having a client to whom you sold skanky dope put a curse/voodoo on you or kick your butt; or other random events. It would also be great if good things could happen, like finding drugs or money (lucky stuff). Maybe you can buy a four-leaf clover and other lucky charms for good luck like you can buy better jackets.
There could be three options: (1) With a day limit - you earn as much as you can within 30 days, with one day meaning that you travel to another borough, not an actual day; (2) With a time limit - you earn as much money as you can within one hour or two hours (actual time) - maybe the person can choose the time limit; and (3) You try to earn as much money as possible (maybe to the current maximum of $2.xxx billion (was that right?)) or lose the game if you go down to zero and cannot pay the debt - this option may need a save game function.
Overall, the game is entertaining!
Maybe you can add pwned iPhones running beta firmware 2.0 as one of the types of contraband.
