Is my drawing of my invader any good?

Truthfully I don't see any thing wrong with the drawing and find it pretty good, all I would suggest however is that 당신 continue drawing it and 편집 it every so often, maybe look at other Irkens and compare to them, don't exactly copy it, but use it as a base 디자인 idea before drawing the Irken more, but I think it is fine and would suggest 당신 continue drawing it 또는 other things as well, but I would like to see 더 많이 of this Irken. I think the green is fine, maybe a litte lighter would be better but it is good to me, as a drawer myself I know if 당신 continue it will be much better then it aready is. - Acidfish

My first drawings of invader zim were hideous (not saying yours is!) and it took me about a 년 to perfect my drawings. All I am saying is that's not too bad for a beginner, and if 당신 practice even 더 많이 then 당신 would be able to draw really well.

Not bad, but I'd suggest using non-lined paper, and markers would be ideal, as opposed to colored pencil.

'least it looks like it's from the show...mine r like human....

Not bad. I used to trace a lot until I got better at drawing