As for the first one, the lighting is great and I'm digging the effects. Only remark I have is that the effects around the focal seem a bit cluttered but that's my opinion and not a flaw in the tag

The second one is great, I mean who doesn't love android?!

Conan one is sweet, a lot of effects without drawing attention from the focal, I'm impressed.

For the fourth I kinda have the same opinion as with the first tag that the effects are somewhat cluttered.

Tom Cruise one is cool and JiC delivers a solid tag like always aswell.

As for the goblin one; awesome effects... everywhere. Sadly I feel the effects are too distracting here, if that goblin was not my desktop background I doubt I would've recognised him

Metroid one is badassery.