Female Bot / Male Bot Re-Edit

Taking into consideration group decisions and choices about both the female and male characters after showing the group images via Facebook I created re-edits for both characters.
Female Bot:
1)Hands remains as claws however it is slimmer to fit a female constitution.
2)Head remains slight semi-spherical.
3)Feet remains a spherical ball to differ from the male schematics.
4)Body is still spherical and shows more complexity compared to the male bot.
5)Siren is used at the top.

Male Bot Re-Edit:
1)Hands remain as claws however are larger in constitution to accommodate for being males.
2)Head remains the same with cylindrical bottom and semi-spherical top.
3)Feet remains a singular wheel as the team had preference to keep it the same.
4)Body is still spherical and simple to maintain safety.
5)IT is decided that from this picture onwards sirens will be fitted at the top of both female and male protagonists to separate from normal workers and, to signify being a main character for effect and differences that are noticeable.