As the title states, what is your opinion of the female characters in the Lord of the Rings and Silmarillion? More specifically, what does a Don Juan think of the female characters? (Eowyn, Galadriel, Arwen, ect)
Tolkien didn't focus a lot on female characters. I don't think there's anything wrong with that, he stuck with what he knew, and when he wrote the Lord of the Rings he drew a lot of inspiration from his WWI experiences as a soldier. Not a lot of women in trench warfare at the time. Of course, modern film makers cannot stand that there isn't enough focus on females, so they have to expand parts (Arwen) and add in other characters (Tauriel).
Arwen is barely fleshed out at all in the books, but she and Aragorn are supposed to be a parallel of Beren and Luthien from the SIlmarillion. Arwen's beauty was supposed to rival Luthien's. I have nothing against Liv Tyler, but I don't think she could hold a candle to the real Arwen when it comes to beauty. Galadriel was also written as being very beautiful, and very powerful, so it isn't like Tolkien didn't respect women. Eowyn was also nicely fleshed out, and she had a very heroic story arc without having to embellish it.
You skipped my favorite of the female characters though, Goldberry the river daughter, Tom Bombadil's wife. Then there is Nienor, who is in an incestual type of story with Turin Turumbar. And some hobbits, like Sam's wife Rose, and Lobelia Sackville-Baggins, who was depicted as being surprisingly tough at resisting Sharkey's (Saruman's) tyranny.