Hi, I have some question that need answering because this is my first ludum dare game jam

1: What is different from last time's game jam from this time, Because this my first time.

2: Is the coolness points only based on if you rated somebody? Because someone can just leave others half a star (Lowering their rating) and still get a coolness point. (I won't do that because that is unethical)

3: Is adding a new control considered a new feature? Because I forgot to add WASD to my game and I want to add it now. because I don't want to go against the rules

4: Is there a problem with the ludum dare site? Because the site somtimes does not let me do anything like upload a post a blog, play a game, comment or check my messages and the buttons do not respond, and when I try to reload it just starts reloading forever and will be like this for a while.It happened even when I was writing this. Is it a problem from my side, if it is please let me know what to do. if it is a site problem please fix it because it is annoying me. here is an image