Save the Space Time: all of the synths you used are really cool, and I love the echoing sounds of the clocks! It's a cool piece, though I always caution against repeating the same chords for such a long time. The B section at 1:55 could have come even sooner, I think!
Time Goes Slower: immediately, I love the daunting feeling this track has. The slowed down clock is a nice touch. This slow 10/4 is a cool meter to be in! Definitely my favorite of the two tracks.
Good work, and keep writing!