wanna develop my skill pls crits

[thedeath]

thanks everyone who come in my thread
im a thai guy. my english still poor, sorry if i made something wrong

now i 'd like to improve and develop my art skill, i have posted some of
my works on skecthbook forum but i didnt get many crits and them r not really help.
i think might be better if i post my work here.

thanks,

this is the last pic that i just finished