I am in awe of how consistently your draw characters faces?????? i struggle a lot with that, may i inquire if you have any tips to share on that front???
Sure! This took a little bit because I wanted to put some visuals together.
Unfortunately, as it always is with art, the main tip is just... practice. Not in the sense that you have to sit down and do drills, but in that the more times you draw a character, the more consistent they'll naturally start to look because you won't be figuring out how you want to draw them on the fly. Even I struggle to keep a character consistent when I first start drawing them, and it usually takes me a little bit to settle on how I want them to look. If you look back at my earlier Mass Effect comics, my Shepard looked quite a bit different then to how I draw her now. And I know it can be hard to get a sense of time from something like tumblr posts, but those changes happened across a span of six months. So be patient with yourself!
As for specifics though, I'd say the main thing that can help with consistency is to think of it less as one big whole and break it down into smaller pieces. What features need to be there for a character to read as that character? If you take something away, does it still look like them? How do their features differ from another character's?
For example, I compared Ember with my Shepard and tried to point out what goes through my mind and what I think about when I'm drawing them (besides obvious things like hairstyle/horns):
Additionally, reference!! Reference makes such a big difference. Any time I'm drawing a character, I'll pull up previous drawings I've done of them so I can check how I drew them before. I also have a small standing mirror that sits on my desk. If I'm not sure how something should look? I can just look at my own face to get an idea of what should be going on.
On top of all that (though this is something that won't apply to most original characters), because Ember is based on my in-game BG3 Tav I just have a big folder of screenshots that I've taken of her that I look at whenever I'm drawing her. I've never posted what she looks like in-game, but here she is:
I do something similar for most existing characters I draw. I have folders for each of them that are just a bunch of reference images of them at different angles, so I never have to wonder how something should look.
I hope this helps at least a little, and if anyone wants more specifics about anything, feel free to ask!