Tattoo Make-Over ?

Eleven years ago I got a tattoo on my lower back and two kids later (and of course eleven years) it's not looking like it did when I first sat straddling a chair for two hours.  I want to have it covered up.  Problem is, covering it up would make it a bit bigger. 

This is what I have:

This is the size I would have after a make-over:

What are you having tattooed on your back? you ask....

A beautiful cherry blossom tree:

Found online.

So, there you have it.  I have to think about this for a day or two or a week.  I wasn't prepared for something that big on my body but I know it would be beautiful.  NOTE:  Not actual tree that would be tattooed on my back. 

Superdad is going to freak out!!!!