Ok here's the full story.
I formatted the SD card twice (I backed the files up don't worry) first time I couldn't get it it to on, so I formatted the correct way (I did 16kb than 32kb) . I got it to work but my homebrew apps didn't boot for whatever reason. So I did the dumbest thing and deleted them . And then I got stuck, I tried to delete CFW but it's was warned that it won't fix any CFW problems. I got the idea to download homebrew from godmode9 and whatdaya know, and we're in the present