How To Get Rid Of The Pores,blackheads And Acne Scars From The Skin?

im 15 and since the age of 12 i had a bunch of breakouts. now that i used salycilic acid to get over it all i now have enlarged pores, blackheads, a few acne scars, and my skin is stressed out from all the products i use. i just really want to find a cleanser that i can use daily that will help me with all my problems and give me a nice glow. also one that is cheap and easy to find. greatly appreciated :) btw, my skin is oily.