Hand Painted Axe Low Poly model

I recently saw a CG cookie tutorial to paint textures in Blender, I had to try it out. Here is my 1st try at modeling a low poly axe & hand painting the textures in 3d view in Blender.

Low poly axe model created in Blender, full render

Close up of the details of the hand painted textures in Blender

Axe metal texture details

Axe close up

Wireframe view of the model