I have been playing for a while now and sadly, I dont think there is any way to get your character back. Fortunatly, you were not horribly far into the game yet, but I can still Imagine that its very upsetting to lose your character. I'm an experienced character with the game knowledge of a lvl one, so I dont worry, I'm probably wrong.
While we've put safeguards in place to keep players from accidentally deleting their Wizards, it somehow still happens!
If you deleted your Wizard, contact Mr Lincoln to see if he can help. The sooner you contact him after the deletion, the better chance you have of getting your Wizard back.
Click on the Help & Support tab on the left and click the Contact Us Tab.
Wow I feel your pain. But on the other hand you have a very smart 4 year old. Because when I went to delete a character I still struggled over typing abracadra. Hope I spelt it right.
So not sure if you should be mad she deleted your character or proud at how advanced she is. Hope KI can fix this for you so you do not need to start all over :(