Question number 1:
The emotions Hamlet experiences are mainly the feeling for revenge on his father's death. He is obsessed by his thoughts that lead him to madness. When he realizes that his father is dead and his mother is already married, his feelings make him feels torn between revenge and guilty for all the questions he makes to himself, and all the consequences of his acts.
Question number 2:
Hamlet concludes that he is no more than a coward, guided by his obsession for revenge at any cost when he thinks of too many men dying for a fantasy. On the other hand, he thinks that anyone has ambitions and enemies to fight against, so he decides that his thoughts must be directed to his objectives, even though they are all bloody, or nothing in his life would be worth.
Question 3:
The audience should be impacted by the revelation of Hamlet's personality, the exposure of his inner feelings and all the drama he carries inside him.
Director's notes:
In order to get to this impact on the audience, the actor should feel honored for representing a great character from Shakespeare and put his soul in each dialogue. The actor must work on an immersion in the character so he can convince the audience of the drama that is being showed.