"Little Éva steps from the table to the bed."

Translation: A kis Éva az asztaltól az ágyhoz lép.

[Andreas305]

I thought, it is less usual to use names with the definite article.

[vvsey]

It is not that unusual. Especially when there is an adjective in-between. It is completely normal like this.
If we omitted "A", the word "kis" could easily be mistaken for Éva's "last name". Family name comes first in Hungarian. "Kis Éva" is a complete Hungarian name.

[Patricia460976]

Is "a kis Éva az asztaltól lép az ágyhoz" wrong?

[RyagonIV]

No, it's a good sentence. :)

[richardkiss]

Is "A kis Éva lép az asztaltól az ágyhoz." wrong or unnatural?

[RyagonIV]

Not wrong, just focusing on the girl rather than on what she's doing.

[Patricia460976]

Or even "Baby Rose Marie."

[JohnWeber786406]

I got burned for using a preverb.
A kis Éva az asztaltól odalép az ágyhoz.

a similar sentence was accepted.

Az idős nő az ágytól visszasétál az ablakhoz.