I pretty much don't have any conditions regarding looks (and frankly even when it comes to preferences, my perfect girl is pretty much average, some special features I like are even considered negative by the normie culture: small boobs, freckles, pale skin), most girls off the street can put on lighter make-up, clothes reminiscent of an adolescent (cos foids dress like men or just super-serious businesswomen, muh old wealth or whatever) and become supermodel tier for me
maybe I'd have some reservations concerning age (she should be roughly my age, no problem with her being a bit older, but no grandmas), but I don't think any old woman would be interested in me anyway
all my conditions are regarding ideology/worldview/values/morality, maybe some could lean into the area of "personality" but I don't care about having matching hobbies or whatever (hobbies change, most people would enjoy many things if they had the incentive of their partner being into it cos there are simply many things I've never tried but would probably enjoy, we'll find a way to spend time together, common values also suggest many compatible personality traits), I only really care about ideological compatibility (we don't have to agree on everything, but my wife can't be a Nazi if I'm a Jew - pretty obvious), but I also think it kinda sorts itself out cos an utter bigot just wouldn't like my presence
the same rules as for friendship (which I frankly value even more than romance, my wife should be my friend first and foremost), but it's all theory anyway cos it's impossible to meet people irl (and I online the only good people are very far away)