Lacking a bit for a Rock song

Need more balls and edge to it to be a better Rock song. I think you're on the right path of it but you're approaching it at a wrong angle. I'd change the sound of the "instruments" used. Maybe, go with something more traditional or some sounds that feel a bit more edgy and raw. Doesn't have to be a large amount but a couple notches up on the edgy scale with the instruments is good enough.

its very experimentive

you made it with fruity loops right? hmm it's a very unclear song, but you'll learn it :)

it's good for the first time

It sounds much more like techno because of the synthetic beat, you may'll think about chanching it, also try to make more clear melodies/harmonies, it sounds a bit random. Also you can add guitar solos, and don't make the song too full, here the electric/synthetic side is dominating, so the rhythm guitar isn't easy to hear but which would maybe save the whole thing, all in all a good first rock song, you've got potential to develope