I really like the concept of the game but feel that there is a lack of mechanic in the game and feedback.
I don't mind quitting the game or restarting but I didn't know what I was supposed to be really doing; I would mine the blocks and flow with the water which is really cool, but it seems I can't change the flow after with placing blocks which was disappointing.
I would like to see the game more fleshed out.
Making a game isn't easy and I hope you don't give up on making games because I see potential in you friend.