Hamlet's tragedy (as a third year student)

What a terrible and unbelievable thing: fortune's adversity! My father is dead, what can I do?
He was a great king against his brother who is only an arrogant and egotistical king. My Uncle wanted the reign and the riches for his person and his interest! What a lustful fellow!
I hate him and I can't understand why and how my mother could marry a similar monster!
Dear mother, you were my pure light which illuminated my steps before your wedding; now you put yourself at the  same level of your second husband.
Oh, father, why do you go away from me?
My reference point is gone and now I can't do anything else but leave my faith in my only friend Horatio.         From Act 1,2