there is a bug with investment part. the workaround is save and load the game when you have unlocked that but i will fix it. Im struggling to know what to do for the best, because the investment part accelerates the player to the required money to float on stock market and win. Roulette seems necessary to get the user up to 20k for the investment part, that is how i have managed the money - you are right that more content will help, like doing other food worth more money, or changing prices will affect amount of customers but make more money etc. ill have a think and thanks for sticking it out, its very nice to hear. If you have any ideas id be happy to accomodate them!
well done on finishing my game, you are the first one i think!! Im going to work on building it out a bit more!
also your screenshot reminds me i have to disable the roulette wheel on the win game popup because it could create some unstable situation for the final shift which is fixed snd calculated so that you fry up one batch only to make a million and trigger the end game.