I decided to make this so it's an ~actual~ post and it might make it easier for you to understand your chart. Before I start listing placements I want to make clear that our dominant sign and planet has a strong influence no matter what. As well as the 1st house, Sun and Moon; as they all have an affect on our looks in an overall way - especially Sun. It is also important to remember that astrology and rulership isn't something that is stilted or 100% clearly defined, it all works together and flows together - like how Leo rules the heart but Aquarius rules the circulatory system (therefore veins). Another important thing to note is that you do have to take genetics into account. For example, if you realise your chart says you're supposed to have thick hair and yours isn't, it's probably just thicker in relation to your other family members:
What The Houses and Signs Represent:
Head, whole face
Neck, collarbones, also influences some facial features such as: mouth, ears and chin. Weight.
Shoulders, Arms, hands
Rounder; big eyes, full lips etc. soft but strong (crab)
Leo is the lion so the archetype is looking cat like and with great hair
The virgin, the look is innocent and youthful, flat foreheads.
The scales, there isn't really an archetypal look for this sign except making things balanced and symmetrical
The scorpion, archetypically intimidating looking. Piercing gaze, square face, strong shoulders etc.
The centaur/archer, long face and tall body. Also being pear shaped (carry most of your weight on your hips, thighs and bum) to give the "appearance of a horse"
the goat, flat foreheads but can have prominent temples, small features, even teeth and prominent bone structure; especially cheekbones
Water bearer (representing that they're hear to bring water (knowledge) to the world), large foreheads, noticeable eyes, the water bearer also has no assigned gender to the archetypal look is androgynous
The fish, full lips, big eyes, full cheeks
“I’m saying that you’re the one more suited to this kind of stuff! When we were voting for class rep, you had two votes, right? One of those votes was mine! Because I thought you’d be good at it!” — Todoroki Shouto, episode 35.