[quote=@The 42nd Gecko]
Hi, I'm thinking about making an application. But I'm not 100% sure I understand the difference between Concept and Archetype. My idea was something based on the "Hey Diddle Diddle" Nursery Rhyme, specifically the "Cow jumped over the moon" line, with the character kind of functioning like a Final Fantasy Dragoon with a focus on exaggerated jump attacks. But I'm not certain what would be the Concept and what would be the Archetype there.
[/quote]

Concept: Nursery Rhymes.

Archetype: Cat and the Fiddle? You'd get the jumping. 

And possibly final fantasy fight music.