Solved UV map not showing up properly in Blender

I'm trying to make a UV map for a third-party mod using Blender (in order to make skins). However, the UV map isn't showing up properly after I selected the mesh, entered edit mode, selected the body material, and entered the UV editor.

Screenshots are attached below (the first screenshot is taken after the first three steps are made, while the second one is taken after entering the UV editor). Can anyone help me with this?

 

I might have seen that tiny portion, but how do I actually zoom in to that portion in Blender?

 

Sorry for asking more questions, but if I need to unwrap the model, how do I do that in Blender?

 

I just watched a tutorial on how to unwrap models in Blender, and now I understand how to get UV maps from there. Thanks!

 

Have you got anything else on this? I know this is a question thread, but Im a little curious

 

Not much; I've decided to postpone making the proper UV maps for the mod until further notice. But I'll get back to that whenever it's convenient for me.