Longer court? No, I never tested. But I plan to vary the size of the courts.
For passive abilities, would you have examples?
Voices are on the program but I have to find people to record them.
Thanks a lot for your advices! ^^
an example for a pasive ability could be simple, like the size of the charector's hit box (wich youve already done) but others could be different. for example, the charector's special could slowly charge over time whereaz onother charector gets slightly faster if he gets a certian amount of volleys in a row. i also have ideas for new powerups if you are interested