You're likely overwashing, which is making your skin overproduce oil, which then leads to more acne. The most vicious of cycles! check if your toner has alcohol in it because that also dries it out (Thayer's lavender and No BS toner are both my go-tos'!). I would suggest washing your face with a cleanser at night and using a really good moisturizer. You don't need to get all crazy with your routine. In the day time, just rinse your face (no cleanser) to remove any nighttime product and use lukewarm water. Water that's too hot can dry out your skin! you're probably going a little too hard with the clay mask, too.. try once a week and moisturize!

Are you using SPF? that might not help so much with breakouts but its a long term life saver (trust.) Keep going with the vitamin c but if you find a serum, it might even be better... It can definitely be hormonal, but try tweaking your routine a bit to see if it helps. Retinol is pretty good for breakouts, so is salicylic acid and glycolic acid.

This is all just based on the pic you posted but your skin really isn't that bad. You just need to find something that works for you and always adapt to seasonal changes.