#1
nice twin concept, but the framing is a little off, I think it'd be better if the lines are more straight, try rotating in PS? did u use flashlight? or is the shadows already that hard?
#2
Nice colours. I think you could have included the whole swirling architecture in, it's been cut off. Personally I would prefer it to be around 1/2stops more underexposed so I can see the vibrant colors even more, and have the water get darker.
#3
Your strongest photo here imo. But maybe u could have use a longer focal length and just include those "lanterns" (i dont know what to call them), or maybe crop them?