Sketches of a basic idea for the character

More detailed sketches

And some ideas for poses

10 days later

Here the digitized sketch and the first color test (it will be difficult for me to use the tricolor)

Final pose chosen and other possible colors


I like the colors on the right ^^ There is a bit more contrast and clear shapes. With the pose, I'm not sure if it's the best choice because the position of his right arm is very unclear.
Good luck and keep it up!😄👍🏼

Thanks for the comment, I have to fix some parts that look bad.

Here the character's weapons with some changes in the pose.

This is my finished character, Catatumbo - The Android, unfortunately don't complete the background. I did it with mouse (I don't have a graphic tablet).