Diffuse/Normal/Glossy/Specular Shader: How to keep everything together?

[Steno]

Hello there.
I’m new to Cycles and tried to put together a shader for this show piece (higher res version in the Focused Critique sub forum):

My problems:
Using the setup I put together I have little control over the blue steel reflection. It goes from too little to too much just editing a value from .200 to .250…
The normal map isn’t sharp enough and needs tweaking, but the colored reflection totally road-kills it flat. In Blender internal it’s the bump/normal which causes troubles to glossy/specularity, so I’m scratching my head.
Also, I haven’t found a working way to add a bump map node to the shader, in addition to the normal I mean.
The setup I managed to put together: (1 Glossy, 2 Diffuse, 3 Normal, 4 Specular)

Is what I’m trying to do possible? If so, where’s my mistake?

[Steno]

Hello. I managed to fix part my problem. Normal map input was not connected, and I connected the spec map via a hue/saturation node:

I still have to find a way to mix the normal with a bump. Any suggestions?
Also, I followed more than a tutorial and apparently everybody has is own way to set up materials, even a simple diffuse. Any feedback about my setup is welcome.

[RickyBlender]

normal map node
u still need to select UV map in that node then play with strength for more bumps!

happy bl

[Steno]

Thanks for the tip, since UV were used I thought it was automatically set (!?!)

[RickyBlender]

nop need to add UV map name from data panel

does it look better and easier to see bumps now?
show us pic

happy bl

[Steno]

My apologies, I can’t understand, this is maybe the 4th material I set in cycles.
Do I need to add a node/panel?
O is it something in the nodes I already have?

[RickyBlender]

for the uv name
you can find it in the propertie data panel near bottom

sorry having problem with internet
I cannot upload pic!

happy bl

[Steno]

Found! Now I only have to remake the normal map!

Thank you RickyBlender!