I just saw “Looksmaxxing” ???
A jawline as sharp as a knife.
Thick neck
Clean, symmetrical and aligned teeth…
Low body fat percentage (10 to 15%)
Abs → Shoulders → Back → Arms → Chest → Legs
Thick eyebrows
More seriously, there is more to determine someone’s attractiveness that pictures can’t catch, pictures don’t catch opinions and preferences neither…
Some ideas of fields to improve yourself, I would just say principally anything related to health, attract love kind of field, pheromones and a lot of mental oriented fields, they are really important, the mindset is as important for me but for more physically purposes :