That is what we see. The second argument regarding time has to do with biology itself. Evolutionists estimate that it took about one billion years for the first unicellular organism to mutate into some kind of multicellular organism with different cells, or specialized cells. Today, one of our 'primitive' cells, the E.coli bacteria, only needs about twenty minutes from the time it is formed from a 'parent' cell until it, itself, becomes a 'parent' cell. A lot of organisms seem to have a generation time of about a year, in timing with the seasons.
Birds are that way.
They are hatched one year and ready to be parents the next. Many mammals, especially, have longer generation times. An ape's is about ten years. Humans are about 14 or 15 minimum for the most part. Now, follow this through.