Hi,
Can you please explain to me more thoroughly the meaning of the sentence ( i can't get the idea here)
'As a reader aloud of his own work, Andersen was unsurpassed, and this tale ( the ugly duckling) is always a favourite'
Andersen sometimes read his own work aloud, to other people. No other author did this kind of thing better than Andersen. The story, 'The Ugly Duckling', was a favourite with the audiences who listened to him.
Moreover, in my opinion, 'aloud' is a adverb, and it shouldn't be used after a noun 'reader', is this a grammatical error? No, it's just an unusual word order. Certain kinds of unusual word orders are found in literature sometimes.
Best wishes, Clive