im currently working on a second part for my game 'Warehouse' called 'Warehouse2'
it will include lots of new levels, new graphics (made by an real pixelartist instead of me), option to undo steps, a level editor with the option to load levels from txt files and a lot more!
wil try to release it to Android, Windows Phone and FirefoxOS in August and will continue to work on it every day until then, so stay tuned for updates