Seems alright though parts of it need fixing like the part where you have to buy each thing in order or the income doesn't increase. Meaning you have to buy the 1st then 2nd then 3rd and so forth if you try to buy anything while not following that order you get nothing for income increase. Having to manually click each thing in order just to increase the income will get hella boring hella fast. Only one that income increases on without following that order is the 1st one.
i find there is a major bug that when you upgrade a colour besides the first the price goes up but the pay does not go up it makes it unbalanced very quickly