Help- I’m a complete novice!

Hello all, I would really welcome some help and advice on what products would be useful. I use a basic cleanser (cerave) and moisturiser (also cerave) and at times rose hip oil, Vit c serum and other random serums that seem a good idea at the time with no knowledge.

I have dry skin (some of which is from chronic I’ll ess), but oily t, sun damaged esp on forehead 2which feels like sandpaper, sensitive, loads of fine lines and wrinkles particularly around eyes(48years)…

Looking for budget - mid range options, but a decent routine. I’m Australia based.

Thank you so much, Trina