First, lacking some depth... maybe not enough bass?
Second, a bit too noisy for my liking... again feels empty...
Third, LOVE IT! Tron cross Resident Evil cross Zelda 3 vibe... but there is an irritating bell pitch in the background, might just be SCs compression...
Fourth, Tinny, Intentional? Batman Dark knight Joker theme vibe... but rather broken I feel... too much conflict between the effects/instruments...
Fifth, Pretty neat, but cannot picture it being used in a game or trailer... something is missing from it...
Sixth, Soften those heavy keys up, reminds me of the Resident Evil 2 Save Room tunes...
All the above was first emotional response, so... spoon of salt must be consumed with the above I suppose...
Can I suggest some music for you to research and maybe imitate? I think you have the talent to hit the nail with them...
Hope this feedback was useful...
Keep 'em coming!