I have been a DJ for just about 2 years and have been entertaining the citizens of my town with my observations on just about everything.
I have also done improv comedy on stage, putting in performance that must people found "not entirely unpleasant"
Although my voice over experience is limited i think I make up for it with a general willingness to work for not very much money and good hygiene.
I have taken speech classes and learned from the various masters of the voice arts that work at the same radio station that I do.
As a DJ, sometimes you have to pre-record voice work to play at a later date so I have experience in listening to how I sound and making improvements on my performance.