Lighter skin please help thank you :)?

ok i have a problem here ive been trying since summer to get lighter and so far everything was working i used this cream called palmer skin success fade cream and it indeed made me lighter than what it used too and ive been smoothing out my face gettin rid of acne and my face was smooth and a lighter shade of brown it was lighter than my body which i knew was good and ive been staying in doors but now ive notice my face got more shaded than my body and it seems the stuff that im using is not working how can i fix this i want to be at least a light brown shade what i mostly eat is hotdogs peanut er pizza breadsticks and ramen and drink alot of water