As the title says, I am ashamed to say I have no skincare routine at all. I went through a period of never washing my face at all (due to depression) and now my skin is awful. Most days I slap a load of makeup on top of yesterdays 
My DM has offered to buy me some nice skincare for Xmas but I have no idea where to start. I watched some videos recommended on here but was so confused. If anyone can help me, I would be incredibly grateful.
I wear full coverage makeup. My skin is dry and uneven in some areas but greasy (?) in others. I'm 27 so fine lines and wrinkles not at the forefront of my mind as such, I just want some decent skin on my face.
I would be so so grateful for help here. I can kind of see an end in sight to my bad habits but not sure how to get there exactly!