I'm very unfamiliar with Drama / Spoken word voice acting and not quite sure what it's about, if this is some kind of art or an example of voice acting in general.
I'll give you my impression anyway;
Your voice isn't bad, but it becomes a bit monotonous after a while.
It need a bit more... drama, 'yknow. It needs like bigger tone changes, a bit more audible commitment to what you're talking about..