PITGIRL 04 - Head Exploration

I'm confused. Should 'she' be feminine looking? Or is that too cliche? Should there be a hint of a face (eyes/mouth), or is that too cliche? Or just a screen for a face? I'm still undecided.

There are a few more automotive references in some of the head variations shown above, namely the air intake-like forms dotted around the face.

PITGIRL 03

These sketches are getting much closer to what I'm after - sleeker forms mixed with a functional edge to certain details. Racing cars have been a big influence for me; curvaceous forms mixed with industrial detailing. The concept example shown here is maybe a 'Comms' Pitgirl - hence the aerial jutting out of her back - though these components would perhaps be interchangeable (clips on/off like a backpack) depending on the specific role required.