One of the main concerns of people that are entering the in the voice over industry is having a deep voice, because they all want to sound like broadcasters.
However, before thinking about having a deep voice there are other issues of greater relevance that should be addressed such as speech, breathing, good placement, remove nasalities and of course… interpretation.
The medium vocals and the trained high voices are also very beautiful and there is a lot of work for the voice over artist with this type of voices.
Find a teacher or coach to help you to get the most of your sharp voice.
Remember that in the voice over there are characters and personalities to interpret by all types of voices.