A Liver Flush is only a small sample of what you need to be doing according to your eyes. You need to detox the lymph and kidneys if you were a smoker for so many years that's where the metabolic wastes are not in the liver. I can see that with the lacunas in your eye. Adress the adrenals also
Use an iridolgy chart put it in photoshop and overlay your eye picture on top of that chart and turn down the opacity. This will show you where your weakness are just doing Liver Flushes is not a good idea