If trying to be more obviously like the person you want to attract as a spouse is a “remodel”, you might want to re-visit whether your “want” list isn’t a bit unrealistic! After all, most of the happiest marriages are between two people who both think they got the better end of the bargain!

Seriously, though, part of a happy marriage is putting yourself out beyond what you’d do for yourself, just because doing so would make your beloved happy. It will not hurt you to cultivate that mindset now. It is a charitable mindset, not a groveling one. Get used to the idea that courtship is not where that mindset ends, but where it starts. It is a mindset that can delight two people for a lifetime, and everyone around them, too.
Be the kind of saint that God wants you to be, but if you believe marriage is your vocation, don’t be afraid to let that include being the sort of saint you’d want to marry, too. Don’t be concerned that someone who is about as smart as you, about as handsome as you, and about as poor as you can’t make you happy. That isn’t true. Like tends to be happy with like, if it only decides to be. As the old lady once said, when “comforting” a grandson who was afraid he’d never marry:
There isn’t a scruffy horse out there, but that you can find a scruffy bush to tie it to. If both plant and animal are contented, what difference does scruffiness make?