First Thank You For Your Post
second All Items in this game is made by me only enemies and background and the owner of them said i can use them for free or paid project and i use them in free project.
second sonic is made by someone that tell me i can use it in free project it's not the original sonic look to color to see and there is many sonic game in itch.io after all this is not a paid game i only made it for game jam .
last think game jam said that You can use any audio or video assets you have the legal right to use. and i did so there is no issues
plz tell me if i did anything else because this my first game and i read the rule twice before i made this game.