Please help

So my skin has been terrible recently and I’m quite concerned about it honestly

I wear makeup about 4 days a week and always take it off and cleanse at the end of the day

I do have a skincare routine that consists of a cleanser, toner, glow serum and moisturiser

And honestly like, my formal (prom) is in less than a month and I’m getting super duper worried because I don’t wanna look like a pepperoni pizza

Speaking of, my diet is quite okay I think? I dont eat much but it mostly consists of fruit smoothies and curries

Please help out if you can!!