.
yes3: Not a lot to it, it looks alright nonetheless
yes2: Don't use Simple DOF, it tends to look yucky, use Super DOF if your computer can handle it, the view should've been to the right some more so all that is going on in the picture would be centered (i dunno, i'm just OCD like that sometimes), good otherwise
yes1: As i've said, try using Super DOF instead of Simple DOF, the Heacrab's legs should be placed more onto the body rather than dangling downward, even though the host body dies, the Headcrab is usually still latched onto the head (unless it's shot off)
what do you think
What is the dark figure?