neat idea with the water only getting fired off well moving I looked at it like you have to walk to power the pump on the water tank. Its to bad you were unable to get further along on your game in the time frame but really all that matters is you were able to finish and submit something which is a win in itself. Going by how many people joined the jam v.s the amount that submitted a project you did better then a lot of other people.
Do you plan on working on the game some more or going to just move onto the next project?