Take your idea to some paper board. This is really easy to work with because if you mess up then it's an easy repair.
Now it's all just plasma cutting and welding. I used a M.I.G welder. Then after a little cutting I just had to grind the welds down
Now see how it looks. I put a winch in my bumper. So I had to set it on there and measure for the winch hole.
Then paint it the desired color and bang you have yourself a good looking bumper.