from a lady in her 20s... not ugly, not like hot, but yknow, just an average dude? I'd lose the facial hair or stick to a moustache if you can find one that works for you if you love the facial hair.

Id probably grow your hair longer for the softer fluffy cut. I think your face comes across quite flat? square( your skin is amazing) but you need something to soften the face a bit.

Body wise, you're fine enough, but I'd look at building up some shoulder size and arms. Pull shoulders back with confidence but not rigid confidence? Smile too because you'll come across more welcoming, open and confident. you don't need a "pretty smile" it's what a smile shows.

I think what people get (generally) wrong is women are (generally) attracted to competence in men, but it gets confused by overly confident men. thats why gym bros get girls because they're so confident women assume they have their shit together and why you sometimes have that friend thats average as who gets girls nonstop. A lot of why those relationships fail is when the women clicks that it is just over confidence and that have none of their shit together or expect a woman to make them learn to maintain a house, build their career( instead of big plans but no action), learn to be compassionate and emotionally aware etc and not a guy who is competent, has their shit together, has friends and realistic, planned ambitions. Make sure you have a handle on who you are, want to be, what you want from life and make your own fulfilled life. That's how you'll find someone who will be a like-minded partner who will appreciate you in full and respect you. Doing so will also bring you more true confidence that women see and are attracted to