WOW. You really ought to submit this to GW, Warseer, or the like. It's just awesome.
Well, KJEV, I took you up on posting in a plastic model forum, dakkadakka.com and I have gotten some good reviews with my Chimera version. I will post the Thunderbolt later. There were some skeptics but the final product wowed them. Wait until they see Flarebaffle's Baneblade.
I am currently working on an 40K artillery piece an I am almost done. Unfortunately there won't be no download for that project. I am scratch building it as I go. The cannon is finished, now working on the platform