hmm maybe thin the lines out, their too thick. the size and brightness of them disturb the focal point, just thin them out to like 5-6px wide or something and itll fix it. maybe try adding more fx. the fx you have arent rly that great, but they add flow which is good.
the only part of the tag that rly needs to be fixed is the lighting, it is rly problematic, it wrecks the color imo, and its too bright. just use a brush further away, or dodge if youve started burn/dodge yet. another trick is the filter>render>lighting efx. just line it up with the natural light and lower opacity to 40%, i know that how slim used to do it ad it looked pretty good.
sorry for the like negative sounding C&C didnt mean it to sound that way LOL just kinda happens. i like the stock, and the concept, but just keep working on your execution