Congrats! Really, it is also a complex of mine, acne...It's a year since my 2nd round of treatment finished and I am praying that it won't back - I tried to follow Korean multiple-steps skincare routine for a while, but either it is not working for me or I am doing something wrong (being too fast, too slow with some steps, using wrong things...). One advice I try to following is really not touching your face - it is that simple, yet that hard; also, the hydration thing is also true in my case - I see when I drink 1,5-2 l of water a day, my skin looks way better in texture and colouring. Due to my periodical drama with hair loss, I try to supplement myself with different things on 3-months rotation and now I am almost a month on collagen+zinc powder and have to say that it could be also good thing for skin...
The skincare is a tricky thing...There's indeed something about not using a bunch of products when you are young (bar some serious health issues with skin) and then jumping on skincare obsession bandwagon, buying all these different products, starting to use them and make your skin overly sensitive with all these ingredients, making a circle. I try to make a consistent skincare routine for myself, observing what works and what doesn't, writing things down for seeing eventual progress. From what I know already: oils are definitely NOT enemies of mixed/oily skin (as I though 2/3 years ago), but you have to know what oils to use, too much exfoliation is definitely an overkill (at least for me, once/twice a week with proper tonic or peeling is enough), good cleanse is a key (I went from just washing my face once with some gel to two-step cleaning routine with taking off make-up first, then properly washing my face, hand-made potassium soap with tea tree oil and taman oil is a discovery lately), using a lot of prescription drug is not always good, multi-masking works better for me than using just one mask on all of my face, moisturizing is important, but it has to be done wisely. It is definitely an individual journey to get to know your skin, watching it carefully and react if necessary