Aw tysm! 💕 The best advice I can give is practice, particularly wrt anatomy. Do some figure drawing, time yourself, etc. because even if you have reference bodies are WEIRD, and that weirdness only gets compounded with additional bodies + angles. You’ll drive yourself crazy if you just try to pull from a reference as-is, so think about how you want to simplify bodies and what looks good to you (I draw smaller heads and longer legs, for example). If you get comfortable with the basics it’s easier to “photobash” your references but also to fill in the blanks based on what you have/don’t have access to.