Aand followup update for cleaner design with some color (which is not final to my estimation). And still not sure about thorns..thing. But it's enough i think=) From here i can jump to composing an illustration.
If you have any suggestions or pieces of advice, feel free to express yourself=)
UPD: and one more thing to ask - Do i Need to have a element symbol ON the character or it could be incorporated wherever on the illustration? Im sure i read somewhere in replies about this, but can't remember where=(