Looking for 3d Artists for a Hobbit Music Video

Our band is going to be making a music video from the themes of the hobbit. I’m interested to know if anyone would be willing to help with vfx.
Note: It would needs to look real…
I have a couple Ideas:

  1. Basically just as the band is playing, you see a dragon shadow fly over them.
  2. As we play the dol guldur theme, there would be the fortress way in the background composited into the video. Something sort of like this:

I could send some test footage so you could get an idea of would you would have to do.
The video is not yet filmed, we are still recording audio.
But I would like to get ready for the video now.