But then you would also need to explain things like vestigal elements in humans, see https://en.wikipedia.org/wiki/Human_vestigiality. This is all neatly explained by evolution.

For eample, why do humans have a tail bone? Why have muscles attached to the ear that can not move it? Why have wisdom teeth? And there is about a dozen of these things in humans that have no discernable purpose in humans but have a similarity with things in other animals that do serve a purpose.

Evolution gives a model to explain this. Humans evolved from ape-like creatures that had a tail, humans have evolved not to grow the tail but have not quite lost the tail bone. Humans evolved from ape-like creatures that could move their ears. Humans didn't need that and so ears have become fixed without detriment, but have not yet lost the muscles. etc.