Animal clones can live as long as the parent, but there are many issues with birth defects and elevated mortality. The early clones were the results of many hundreds of attempts, and for completely unknown reasons, primates have proven much more difficult than sheep and cows.

Even ignoring the ethical concern around cloning itself, putting a potential mother through this and producing a child at high risk of serious developmental problems seems extremely problematic ethically.

There are, the machinery I mentioned is a lot more complex in humans. The expression of genes is heavily influenced by how the DNA folds (and this is affected by complexes of proteins that Methylate at different locations in the DNA)