When you use outlines make sure not to "bloat" the sprite because you are in effect making the spriter thicker by adding more pixels around the outside. That is the issue I see with the outlined version up at post 96 and this is why the outlined one looks weird to me. You want the outlines generally to be part of the sprite rather than a border around them so to speak. This can cause issues with details being lost but sometimes it needs to be done.
Besides all that, I like the outline-less versions seen on post 100 the most so far.
Besides all that, I like the outline-less versions seen on post 100 the most so far.