Editting Alexicom voice

So, I am using the free version of the Alicom for this testing, I have been fiddling som with the voice as at first it was male and completely un understNdable . After. A bit though of playing with the setting I managed to get a voice that is realtivly clear and tolerable. Below is a photo of the settings I am using for voice, how ever I may fiddle with the voice settings a bit more.

One major down side I am finding is there isn't a simple preview button in the settings to hear the voice while Editting it so I have to change a setting then go back and test it out, which can be time consuming and a bit frustrating.