I've decided to move away from the solid octopus 3d effect which very similar to Nanthan Fox's loading icon on his website (link). I went to Google some refs of octopuses and trace/draw some different kinds of octopus silhouettes . I played around with 3d effect and came up with these logos. I'm leaning towards to the speech bubble more than the octopus. I'm still playing around with other options and ideas.