Dhoby Ghaut Station

For Critique.

nice angle of the escalators criss-crossing

Quite difficult to use fish eye on subjects that has grids/ squares, as it heightens the distortion

An interesting graphic composition. I like this sort of image, the interplay of lines running this way and that. A potential problem is that the image lacks a dominant focus of interest. You might try for better tonal separation in the B&W. I don't understand the previous comment, since the whole point of the fisheye is to introduce distortion -- the distortion here is attractive. If anything I'd say get in closer and push it further.