No problem, hope you will decide to work on mine and i will suggest to check all the game descriptions to check what the game has to offer (this is to help me :>)
not really because in the descriptions it just specify the changes (you could see the changes even by just playing the two different gam) is not like i give you future instructions on how to work on the game + if you go to all the game in all the days of the game jam you can see that 60% of people have some type of saying on what they did to the game. This only make people see if your game is more on their type then the others.