Nice
A nice short voice clip, You should make these longer and more variations of the voice,
So this was a nice voice demo you have going on here now there are some slight additions I would push but overall you have presented some "DECENT-VOICE-WORK" here and have made for "A-GOOD-DEMO-REEL", you should think about making more of these they are pretty good of a listen.
~~SUGGESTED IDEAS~~
You should make these longer and more variations of the voice
~X~