Help making a images a bit more 3D

[Raw Habitz]

I've been messing around with Xara designer Pro and Xara 3D6. I like the way my images have been coming out but I was wondering if there is a way to make them a bit more 3D. I'm not sure if I've reached the limit that this software has to offer but would like to get some feedback from those with a bit more experience than I.
Also if I have reached the softwares limits I would greatly appreciate some advise on what would be the next software to purchase. For the most part I use the software to add some effect to an image/render. I was looking for other software that might do the same but with a few extra features. I like that I could use an image and personalize it.