*updated*
I think it looked better before.
If you had taken your time a bit more on prepping and finishing the stock, it would look much better. I refinished the stock on my Mossberg 320KA recently, and I spent about 20 minutes stripping the old lacquer off the stock, then almost 2 days sanding and refinishing. The wood really captures the light now. Stain for wood can be found in many colors, and if you can't find a stain in the color you want, leather dye works too.
Your barrel needs some kind of protective finish or coating since you sanded off the bluing, otherwise it WILL rust. I've used automotive clearcoat and clear engine enamel to good result when I wanted the stainless look with carbon steel.
Here's my before and after. I haven't decided yet what I want to do with the metal on mine, I might parkerize it, but I think it looks good as is. The pictures are a bit fuzzy, but they get the point across... A little bit more time, no matter what finish you choose, will make your project look much better.
(A better shot showing the detail of the wood - this is completely finished and dry)