DUDE. Your camera doesn’t change whether you’re good or not. To be honest, it’s even more amazing if you can take awesome photos with a really basic camera. (Also I believe the lens is more important than the body)
But don’t be embarressed at all, I used a D5000 for at least three years. The Camera only changes some of the features you have and the number of pixels in your photo, it doesn’t change whether or not that photo is good.