I set a goal of going as far straight down from the origin as I could. ("North", "south", etc. seems weird in a game with gravity.) I was able to get to 4W/11S before getting irrevokably stuck above a clump of bubbles. I had already noticed that it's impossible to pass vertically by a clump of three or more, and on that screen I got stuck above a huge glob, without being able to jump up to the next screen to reset the bubbles' position. If you do make a game of this, please add some way of affecting the bubbles; they're more bad frustration than good frustration.
The game reminds me of Polychromatic Funk Monkey, a randomly-generated platform game about platform game, that I'm not sure is even still playable.