No, no, you English is fine. However, its highly ironic that you never managed to finish and launch your event. An event who's entire purpose is to help people finish and launch things ...

Ok I got the irony. Sorry. The thing is having ideas is even easier than starting. But having a good idea barely prepares you to execute it. I'm very, very bad at social relationships so it's extra-hard for me to do something that involves motivating a community.

I'm still going to give it a shot though.

You failed to launch the project that was going to help people launch projects.

I am assuming an 'h' is missing? launchathon versus hackathon?