I looked at other forged bracket and looked at differences in design and form, most brackets follow the structure pattern with scrolls connecting it all together to give them strength. Applying a similar aspact with the bars in the middle of this design this should strengthen the bracket and stop it from deforming over time with hanging weight.
As you can see from this photo I have almost finished a complete bracket. I'm at the drilling stage and have to drill nine more holes and then I will be constructing it, once this is completed I will be discussing the finish with the customer. I suspect it will be painted black instead of iron paste but it should look good once its on the wall. Will update further tomorrow.