Need product recommendations

Hey girlies
I am very new to makeup. I used to do skincare but makeup wasn’t something I was interested in, victim of being natural is beautiful and enough 🥲

I do love my natural look but I just cannot go to weddings or any parties looking natural, after sometime my skin starts becoming oily and entire look becomes bad just like that.

I know people use foundation, concealer, powder, Kajal, lipstick and makeup setting spray. So are these enough to get that put together natural look without the need for heavy makeup?

I sweat so much once I apply sunscreen and it is another issue that I am facing

I do have dark circles and little pigmentation around my mouth. So pls help me out with what to do and how to do