How do you get rid of discoloration on face?

i have acnee so around my nose is really red :( and mycheeks too... ugh how do you even out the skintone? also, i have dark spots areas on my face fromwhen i had acne,how do i get rid of it!! please help. also, i have clogged pores on my nose, whenever i use the blackhead strips theyget rid of blackheads(even though i dont have any) but my pores are still clogged... its onlyaround mynose and the cheek area around my nose! please help. how do you tighten pores too... the pores on my cheeks are kinda big.