Don't fool yourself! Is your ego running away with your talent? Have a savvy non-theatrical observer critique your audition set. Specifically: Are you understandable? Audible? Energetic? Focused? 100% engaged? Do the monologs fit you? Is your 'set' a good one? These are all questions to ask yourself, of course, but that extra brain WON'T let you think you're hot stuff when maybe you aren't... quite. Its good insurance.