My nose pores are really noticeable, please recommend a care routine (no primer).

My nose pores are so wide.

But I have a habit of touching or scratching with my fingernails, so it feels refreshing and like the sebum is coming out for a moment, but ultimately, my pores are probably getting wider, right?

I can't use primer because it feels too heavy when I apply it.

Ultimately, I want to use a pore mask or do some basic skincare. Are there any good products? (I know spending money at a dermatologist is probably the best option, though. T_T)