['I have never felt more ready for something than I do right now', "That's awesome!  Anything particular you're ready to accomplish?", 'I was up all night studying for this history test.  Ive got this!']
That's great.  I love the feeling of being prepared and ready to crush something!  History can be tough too with all those dates.
I stayed up all night studying for this test.  I dont think I could be more ready than I am right now