Here's a character i'm currently designing, early preview with just some faces and a development sheet done, looking to completely translate this into 3D eventually.
Here's some face sketches I did to get a character going:



And here's where I am right now.



He is called 'Barbatus Jurgium', which translates from Latin as 'The Bearded One', he's a champion boxer from Ancient Greece. Thinking about changing the seal around the waist to something else, it's way too Warhammerish right now. Although, I do like the idea of the freedom papers being on both competitors waists...

Started a concept:

It looks to me like you are drawing cartoony sketches and not focusing on important things like shading, form and anatomy in them.
Shitty paint over is shit, but here you go.