Been a long time since I wrote a review. I stumbled on your art in the "suggested" category and I think you just earned a watcher lol
first off I love the color pallet, lovely job with the blending and general "fluid feel" to everything, it really does feel like she is floating there and her outfit matches very well along with its design. I also love your style of shading with hair. looks great. I'm a sucker for well done eyes and these are no exception.
as for improvement (great view from my glass house)
a few lines dont look as smooth example being the tentacle tip on the upper right is a bit off, but nothing distracting. are you freehanding out outlines or is it a pen tool/illustrator program?
I could sit here in go in detail with everything but we have a short time here so i'll leave it there.
overall 7.5/10 ^_^