Which acne treatments should I use?

Hey, I have been dealing with acne for 4 years so far and nothing I have tried has worked. I don't have a lot of pimples but I am starting to get blackheads around my T-zone. The pimples I have are on my forehead, around my hairline (including temples and close to ears), and sometimes on my upper lip. I'm not in the sun a whole lot but the city I live in can be really windy which is probably why I'm starting to get blackheads. My skin is sensitive and it can be slightly oily and with dry flakes at the same time. I was hoping someone could suggest some facial masks, cleansers, toners, moisturizers and anything else that could help me out. I do wear cover-up and a bit of powder so I can hide it as much as possible. I would really appreciate it if no one would suggest proactiv or neutrogena because I have tried both products and it did nothing for me. I also would like to know if the pore strips actually work, and if anyone has suggestions that really get rid of acne and keeps it off that is also inexpensive, I would really appreciate it.