My advice chimes with a pp.
Start simple.
To begin with invest in good skincare. If your skin looks good everything else will also.
Buy a nice cleansing product (I like Elemis rose cleaning balm) and a decent moisturiser (my go to is Embryolisse).
That's all all you really need aside from a lip balm and frankly Vaseline is great.
As for make up, don't over complicate.
Get a tinted moisturiser to smooth out your complexion (much easier and forgiving than foundation) and a concealer to hide dark circles under your eyes if needed.
Then mascara and a multi purpose lip/cheek stain for every day. You can pop Vaseline on top to make it glossy if you want.
Will take less than 5 mins to do.
Don't both with eyeshadow/liner to begin with (or ever). It's the most time consuming.
Finally invest time in finding "your" lipstick for if you want to ramp it up a bit.
Don't underestimate the power of a fab flattering lip colour set again very minimal makeup.
Start with the natural shade of your lips and then look for a colour that pumps that up a bit (or a lot).
My lips are naturally quite rosey so nude tones make me look dead. I think a lot of people scared of make up choose nude/pale lip colours and they are often very unflattering.
I actually look best in quite blue toned red/burgundy for example so don't be afraid to be bold.
This is where a session at a make up counter can be great. You can try lots of colour on.