>>1513457Shrinking the nipples to their minimum and placing them on the sides also helps. And a type-5 torso can emphasize a more barrel-chested look. I Disagree with the "no eye-glare" thing though, it kinda makes them look stoned or mind-broken.
In all, I guess it's easier if the guys you're making are bishounen, shotabait, or harem-anime MC types. No room for convincing-looking alpha-males or grown-ass men, yet.