εἰ δ' ἐθελησει, τούτου τελευτήσαντος, ἐς τήν θυγατέρα ταύτην ἀνα-βῆναι ἡ τυραννίς, ᾗς νῦν τὸν υἱὸν ἀποκτείνει διʹ ἐμοῦ, ἄλλο τι ἢ λείπεται τὸ ἐντεῦθεν ἐμοὶ κινδύνων ὁ μεγιστος.
My translation: If power will pass to ,such a thing about to die, his daughter, whose child he is killing through me, but then is the greatest of the risks is being left to me?
Is "τούτου τελευτήσαντος" a genitive absolute?
What does "ἄλλο τι ἢ" mean?
Is this correct?
Thank you