Okay, this is weird for me to post but w/e I'll do it anyway.

I'm similar. And yeah, there are others in me that come out, and I know what THEY look like (except one, who despite being really little, seems to agree with what I look like... though still hates my boobs and size because she can't fit the shirts she wants!), but when I look in the mirror I usually get the sense that somethings off.

I can draw myself in one way, but I feel there are two ways I look simultaneously. One is similar to how I am now (slightly punk), but the other is a lot more artsy, with undyed long hair.

Perhaps you could draw everyone, in different spots. One alters eyes, one alters mouth, nose, hair, ext. See how it turns out!