The big thing I would suggest if your budget allows, is to get a prescription with Dermatica. They are an online company of dermatologists who assess your skin through photos and then set up a monthly prescription tailored to your needs. It is supposed to be about £20 a month but a bottle lasts me 2 months easily so I just get it when I need it. My concerns were anti aging and hormonal acne so I am on tretinoin with niacinamide and azelaic acid. I use it about four nights a week.
Apart from this, for the uneven skin, blackheads, open pores etc, I recommend a BHA. Its a chemical exfoliant that you put on at night, maybe once or twice a week - you just put it on a cotton pad and wipe it over a cleansed face and that's it - no other products. I swear by Corsx BHA Blackhead Power Liquid. My skin feels so good the next day.
Not sure what your cleansing routine is but I would avoid any kind of physical exfoliant as they strip your skin and are way too harsh (stick to the BHA to exfoliate). I would use a cream cleanser, followed by some hydrating serum and then a moisturizer. Superdrug do an excellent range - their vitamin e cream cleanser is excellent and their simply pure hydrating serums are also great and all really cheap. I use cerave moisturizer (the big pot) which also is really budget friendly - I wouldn't spend too much on a moisturizer - it's what you put underneath it that matters. I also recommend hyaluronic acid as a serum (I like the Ordinary one) and I would also suggest a nice Vitamin C serum - I am using the Medic 8 one. I use a hydrating spray in between serums - I use the Sukin hydrating mist - it is amazing for adding moisture to your skin and making the serums work well.
Some nights that I am not using tret/BHA, I sometimes use a hydrating mask and an oil with vaseline at the end to seal it in - I like the NO7 hydrating mask and the Ordinary Rosehip oil.
Be careful of products that can clog your pores (vaseline does not, despite what people might think). I would advise against coconut oil for this reason and shea butter in moisturizers.
The cheatsheets on carolinehirons.com are great - I find her product recommendations can be good but always uber expensive - there are great, more budget options out there.