You may be right: the facial wash may be too harsh for you. Could you try something mild? Something labeled "Gentle. Mild". To give your skin time to recover from the irritation. Honey and yogout masks may help too. Honey has antibacterial properties and may help with the acne.
Maybe you could try using plain olive oil - just a drop or two warmed in your hands and applied to barely damp skin - as a moisturizer. Or any mild oil that you have that is not fragranced. Sometimes the simplest things are the best for our skin!
Do you wear sunscreen? It's the best thing you can do for your skin to preserve it from the ageing effects of the sun. I know you are young, but your skin will thank you for it when you are 30!
Hoping this might help you in some small way, ruky!