I've been mewing, chewing a pack of gum daily, applying vaseline to lips before bed, taking cold showers, dying eyebrows darker, squintmaxxing (for hunter eyes), and starvemaxxing (trying to get lean). Anything else I should be doing?
Hairmaxxing is low key the biggest boost. You also benefit greatly from having a haircut that looks good but is rarely worn. Getting a brokoli head might increase attractiveness on average, but then you have to compete with all the other brokoli heads.
Especially if you have an uneven hairline and/or are actively balding you should try to hide it. If the balding has reached a critical point I suggest either shavemaxxing or ropemaxxing depending on skullshape.