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If it's not a reptoid or an alien (more or less) it goes here.
These were done in pencil. The first one was done from more from memory/imagination and came out with slightly exaggerated features (larger eyes). For the second one I used photo reference. I did have to tweak it a little in Photoshop before posting.
I think you're focusing too much on contours, it would be better if you tried to figure out the gesture/intention and the structure.