I should criticize your pitch for this as it could be higher to match the Grave Digger's younger age, but it actually works in near perfect tandem with your smug, sophisticated tone. Your delivery is excellent, every emotional peak is reached with precision and the pacing has such an infectiously peppy rhythm to it. Finally, your tone is expertly utilized in all of the lines, switching from that smug killer, to manic irrationality, and finally to the serious business at the end. Cockney accent also works so excellently for this one, managing to support both delivery and tone. Though it's not traditionally what I would want in terms of pitch, it is still as close to perfect as I can see for this character.
Again, thank you so much for the feedback! I'll let this one stand as my final audition. (Although, fwiw, I think in all cases the 'there's a woman in my coat!' line needs improvement.) And thank you again for the chance to read for these; I don't think I've had this much fun in an audition in a while.
Awesome job!