Good for you...'sounds like you're getting seriously healthy!
Next step...liver flushing. If the diet is good and the colon is clean, the liver can still be EXTREMELY laden with toxins, stale bile (sometimes in the form of soft stones) ...and this can make the liver very sluggish and ineffective (even if you don't have any symptoms at all). The blood completely circulates through the liver every 3-5 minutes, so sluggish and/or toxic is 'no good'. ANY type of Acne or dis-ease of the skin indicates that the skin has been called into play to remove "more than it's fair/usual share" of toxins.
The liver is responsible for processing all fats AND cleansing the body's blood from toxins of all kinds (not to mention hundreds of other vital tasks). So when you've got oily/sebaceous blockages AND you're not eating toxic junk and bad oils AND you've cleansed your colon so that everything you eat isn't being absorbed through toxins...the next possible organ to cleanse is the liver. In fact, many people just "use" Liver Flushing to keep their skin clear, even when they have NO intention of changing their life style and/or diet! )Grrrr)