I have started 10 cities and i keep losing money at the start and i will have negative money help me.
my resevoir overhead costs so much and that why i lose money.The factory and the market are earning me around $10 everyday and my overhead is like 100 dollars
Just want to add on to what XXTornadoJoey is having a problem with by saying I think the overhead for Reservoirs is a bit too much. That said, I had no problem figuring out how to get money. (Also to be clear in case you did change the overhead, I am using the jam version, though I definitely will be upgrading. (and paying you cause this is awesome!))
By adding more housing and keeping stores filled and only building new ones when you add more housing. It's important to fill factories/stores to max before building more housing. Also, start with markets as these accommodate less shoppers and are easier to max out and start generating profit. You can upgrade markets to shops when more houses are added in the area.
Two sets of five houses and a market with a factory + water tower in the middle should do the trick.