Here is a tip for you. Start creating stunning 3D artwork today by downloading Daz Studio. It is absolutely free and includes everything you need to get started right away. Your very own Studio, with lights, camera's, props and models. All waiting for to be used. Just imagine what you can do, or have a look at my renders to get some ideas.
Another tip. Are you more into landscapes? Then get yourself Bryce. Absolutely amazing software to create the most astonishing landscapes.
This amazing 3D software is brought to you by DAZ 3D