Nicely done. I like how, thanks to Flickgame's blocky pixels, I tell what the images are, but also have to kind of work to make out what I'm seeing. The most striking image for me is the feet in the water, which comes as a nice change/surprise after the walk. I also quite like the contrast of the computer screen at the end--home and technology juxtaposed with the outdoors. I think it might be nice to have a clear ending screen. ("The end" or something.)
Question: could you make the walk work without the purple arrows? Better or worse, what difference would that make?