The second image is definitely more accurate. Currently here are the issues I see:
The red and purple loop are colored correctly, and that is how you want the flow to go, but, your polygons do not actually follow those loops. As you can see in the upper left corner of both, the polygons do not actually continue in that loop. Therefore, what you need to do, is merge the two points on the left and right of the corner square so that a continuous loop is actually formed.
Also, the loop around the eye should be defined by more loops. The green section should probably not be there at all, so I would recommend deleting those inner vertices as realistically there would be an eyeball present.
Well done so far, it looks like you're actively working on this which is great.