Looks good so far, what's the poly count?
that diaper looks lacking. The rest is fine so far.
Is this meant for WC3? There is a ton of unnecessary detail in that model's geometry. Right now it has way too many polys. If you're intending this to go into WC3 you'll probably need to restart the mesh or cut down on the polys in this a lot :/ What program are you using?
Well, basically all of that stuff highlighted in red is WAY too detailed. You just need simple geometry plus a texture to make the same general effect. Also, the body looks pretty dense in geometry as well. And yeah, I meant to restart from scratch. Unless you can salvage this model down to a much lower polycount
Also, I suggest that you crop your images so that there isn't a sea of black space. And it's usually better to render your models on a neutral background.
Okay, good luck! And for a first model, that is pretty good. Just not well-suited for WC3. But I'm sure you'll fix it up.