A possible solution for Wombo users who have trouble with their figures getting their head and or feet clipped out of the image.  So far it works great for me...  ;)

You just need to upload an image of a figure in the pose you're looking for.  Full body, or just the upper torso for a portrait style, looking in any direction.  For the first one I used an image by Soffy, for a portrait image of a dark wraith.  Almost every reder had the final image in the same pose and direction.  A library of Victoria and Micheal poses in Poser or Daz Studio could be a fun reference.  Something to try at least... 

 

And for a full body figure I uploaded one of my own old daz renders...

Did a bunch of renders and the figure stayed in the middle 'almost' every time, lol.