Hello , heliganreigns, and welcome. Say, you're doing the greatest job on your strongest flow, fluidity and total plasticity of your lines of action and rhythm. I think that you've got what it takes, but I completely feel that the expressive lines aren't the most expressive yet. Would you care to please go ahead with 6 minutes of 30 second poses, using any drawing medium you've got?
The reason why you could still loosen yourself up the most is, so that your poses will become the most fluidest, flowing, and even liveliest and energetic. For most info, kindly look into the PDFs of the Walt Stanchfield series of drawing on
Archive.org?
My hats off to you, and let's hope you've found these helpful but supportive.