Which procedure would give the best results and still be cost effective to improve skin texture and hyperpigmentation? (Photos)

I had the vi peel a few weeks ago & it was good until I started breaking out and my skin returned to the way it looked pre peel.now I use 10 percent glycolic acid face wash (2x daily with clarisonic) , 10% glycolic acid moisturizer (peter Thomas Roth), a 2% hydroquinone cream by vi as well as the ultra a retina cream. Then I use Argan oil and always wear sunscreen before going out. Am I doing too much or can anything be eliminated? Which procedure is good & cost effective for a college student?

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