Honestly? The quality of the output is as expected, I wondered how it would manage something like Shakespeare which depends so heavily on iambic pentameter, instead AI does what it usually does which is drone on at a slightly too fast speed, with no natural pauses and no delivery. Honestly as with most things you would be better paying for a human performance than relying on this.

I wish the OP well, and the project is nicely designed. But AI simply isn't there for this yet, not without a lot of individual hand holding and extra work.