Here's some help to explain some things, the angel investors add to the amount of money you get from each company. So if you get one dollar from the lemonade stand "without" angel investors then you will get 1.01 dollars with one angel investor. But if you have 3 million angel investors then you get a heck of a lot more.
at the stage I'm at it will take DAYS to reach the required level to progress to the next stage. This takes too long, the cap for autoclick should be raised.
To get past the bat guy that follows you around, get to the spot where the first door contains barrels that roll towards you. Once you die in that room go to the second door and duck under the spike ceiling with the bat guy right behind you. If you time it right, the bat guy will be killed by the ceiling and you will survive.