main character design — TV series

Mr W：

I want to make my main character to be more crazy, and the following  second picture give me a inspiration of the main character’s hair style. I think the character has abnormal hair style can also make him look unique.

reference pictures：

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First draft：

advice by myself：

i think the man does not look crazy enough. So I will make his clothe open and can see the colorful briefs.

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Second draft:

To make the crazy scientist more unique, I give him a pose and a colorful brief. I think he should have his favourite thing–cactus.