It feels a bit visually heavy to me. Everything has so much weight that the hierarchy is lost.

Added: I think the nighttime photos could be a cool especially if applied at night based on the user's local time, but they do really darken the screen.

The patterned sign up on the left feels distracted by the patterened yellow background. The blue and yellow clash a little bit, and "Find Your Destination is tough to read."

I think if you strip away much of this and left the basic hierarchy, just text, photos, and a few buttons with a single color (just blue or just yellow) you would have something solid.

Also, not sure you need the lower sliders, there's a lot going on already.