I use Mandelic Acid at night, after I've cleansed my face. (Use every other night, at first).It's slower working than other face acids as it's far gentler on the skin. Pat it on with fingers, wait 30 minutes then use your night cream. Don't forget to use your night cream on neck and decolletage also.
Of all night creams I've tried I find Lacura Caviar (Aldi brand) to be the best. It's actually a dupe for a cream costing £200+ (I've forgotten the name but someone on here will know it).
I use 'Nivea UV Face 0% White Residue Anti-Age & Anti-Pigments Cream SPF50' daily, including in Winter.
If I'm staying indoors I still cleanse then use a day cream - L'Oreal Revitalift SPF30. Or Nivea Q10, I like them both.
Vaseline around my eyes at night.
A good Multivitamins & Minerals supplement, also Vitamin D3, daily. Drink water, try to never become dehydrated.
I have very dry skin by the way, but all the above hydrates my skin fine.
A friend uses a Jade Face Roller they're around £10 on Amazon, and she swears by it. Have a look at some reviews. I've not tried it but it's on my Christmas Wish List.
I don't think you have to spend loads on skincare to look good. Also think having a skincare routine, pampering your skin makes you feel good and in turn look good🙂