An interesting departure from your previous renditions. It's fascinating to see your work evolve over time. I find that your earlier pieces were far more expressive in a bizarrely cartoonish manner- however what you have now seems a lot more functional anatomically and through being specifically stylized.
Your choice to utilize pink outlines with various gradient based on whatever they're interacting with is splendid. In addition the line quality (with deliberate choices about weight) really help accentuate.
Keep at it. As always, I can't wait to see what else you put out there :)