I don’t have any professional experience, I’m a very amateur cook, yet wine sauces dishes are always a success

same, cooking with wine is the easiest thing ever to me. Make the main thing, then butter thyme wine done. it's basically foolproof (no offense OP maybe your wine is really bad)

if you're cooking a soup, then the soup liquid obviously can't only be wine, that's way too sour. You need water/stock/coconut milk/etc as a filler liquid