Evolution vs. Creation

Maybe it is possible for a bunch of single celled, brainless self imposed life forms to coordinate with each other in this manner, but this cannot happen, why? Because now you have to get into genetics. These things cannot just come together to do this by accident, they must be told what they are going to do, and what kind of cells they are going to be, and this must be done first or else the entire design would last for only the life of that one animal, and then it would be lost forever until another accidental grouping came together with such uniform conformity. Now we are talking not about a grouping of several million or billion cells working together in harmony, there has to be an encyclopedia of instructions that only life's building blocks will understand, with trillions of letters in a very distinct order to define millions of alveoli encased in a spongy material protected by a bony armor with a muscular structure that will operate the matter, and define which cells will be allowed into the arterial highway to carry out their orders within this little structure. Maybe when the first fishy came out of the water, he got bombarded by some cosmic gamma rays that wrote a whole dialog of instructions for this simple organ, and his offspring had lungs and suddenly you have earth born organisms. Oh there is another small catch to this simple scenario, it would have to happen to two fishies at the same time, or within a small proximity of time, or else it would have nothing to breed with, and again would be a dead specie. But hey, looking at the similarities between life forms, it is easy to see how evolution could occur right???