well how’s this fast rendered image is \M/?

I wouldn’t call this finished. It’s a nice start, but some things stand out.

The whole scene looks like a minature. i.e it looks like a small model, rather than a full sized image.
The light is too flat. I’m guessing you’ve used a single light. There should be bounce light to brighten up the sides.
The scale of the guitar against the drums looks wrong. Have you used real world dimensions (I’m not gonna say scale on account of my first point)
The bump/normal on the wood is too much. try lowering it.

Nevertheless, it’s a nice start.

Thanks for feed back yes the render is not good maybe bcuz modeling took a long time and i wanted to finish it fast and the scale problem that you mentioned is realy funny. Sorry for bad english