It's interesting that so manyt people are expressing their opinions instead of giving helpful constructive Advice. For that look there are a number of Content Creators you can look towards.
Eyebrow and Lips -
This is pretty Much up to you. All you need to do is find a modifyable hairbase and shape - The hairbase will let you control your eyebrows and the shape can determine your lips. It may take some tweaking. Sometimes I will set my shape initially, and then as I interact with things in world I modify it as needed (A prime example is MESH) I keep to shapes per skin (One Mesh Friendly and one Non)
Skin -
I would say that you can checkout:
The Body Co. (Warning their skins are sold WITH shapes, but most people edit those shapes anyway and they are pricey)
Cheerno HOMME (Cheerno has an affinity for making male skins with high tones of skin and really red lips "Pretty males" )
Eyes -
Poetic Eyes (Amazing Quality Mesh eyes)
Lelutka (Hyper Realistic eyes)
EYELASHES -
I know Im probably going to get flamed for this but MANY good looking boy avatars buy Lashes because it adds a Gentle-ness to an otherwise MASCULINE skin - I would say buy some of the most basic lashes you can find (None with Heavy Mascara look) and adjust them to your eyes.
Hair -
Blonde Hairbases:
Detalez - She has some unizes Blone hairbases and some with some pretty cool etched designes in them
Unorthodox - An urban Male hair shop that showcases lots of unique harbese, both etched and Plain
Black Hairbases:
Aitui - really nice etched black male and female hairbases
NOTE: Also, just remember that a lot of this guys pictures depict ATTITUDE which means, that you can accomplish his look, but will need to modify your shape accordingly or use a male EMOTER HUD for pictures. A lot of looks are accomplished in-world by the work you put into them, not the things you buy.
Ciao - and happy grid hunting.