If it is the same generation character, for example Victoria 7 to Karen 7, then it is simply a matter of applying the Karen Character preset to V7.

If you want to switch between generations, or genders, then it is a little more complex as most of the things on your list are only built for one generation. If you have appropriate clones then you can make that transition. Though it isn't as simple.

You can also save the clothing+Hair as a wearable preset and apply it to another character of the same generation and gender simply, or with clones to a different gender/generation figure with a little more work.