Very nice, but here's some nitpicking, if you're into that sort of thing:
"ή" = "or", "η" = fem def article, so you'll need the latter here
Also "στον Πρίγκιπα". Final nu is never elided when next word begins with κ,π,τ,ψ,ξ. The mnemonic is "κάποτε έψαξα" = "I once searched"