Please note that Sage Valmiki was a Maharishi ie sage of the highest order, and we must always give full respect to his views. Similarly Goswami Tulsidas was a Siddh Purush, and because of his efforts Ramayan is so popular in Kalyug. I personally feel Goswami Tulsidas to be an incarnation of Lord Hanuman, who made sure people of Kalyug do not suffer because of serious dilution of Dharmic values. He deserves the highest respect from every individual.
The thing to be understood by one and all is that Hindu God will not interfere in this KARMIC world in which we are living. Everyone will get the fruits of his or her KARMA. If HE wants to interfere, HE has to come and live as a human being. This is the GOLDEN RULE of Hindu Dharma.
Obviously, the immediate question that arises is, what happens to our prayers? Most of the people have experienced there prayer being rewarded. Then who rewards them? One has to remember that people of different faith are offering prayers to the God they worship, and faithful of all religion have experienced their prayer getting rewarded. Even if one worships a stone, a living person, with faith, one will get rewarded. This is because the prayers you offer improves your AURA, and this in turn normally gives one power to amend, improve or reduce the effect of karma. Depending upon your level of faith, one also gets blessed by the Deity, Dev or Devi, one is worshipping.
Now, regarding the DHARM of RAMRAJYA.