There's some interesting curves going on in your new model, Hades, but I don't think you need a complete re-model of the Medusa here. That said, no one's going to stop you from modeling it, but I don't think the route you're taking is the best. If the Medusa really needed more detail, the best thing to do at this stage would be to grab the current HTL model and really ramp up the detail - from that point, you could create normal maps of superior quality.
With regards to the Gorgon, that was actually one of my oldest projects, and I've even posted some write-ups on the subject of Cardinal Spear's bomber in the past. If you'd be interested in working on that, I could make an attempt at some point to work on getting some proper artwork posted. Keep in mind that along with my prior offer on the Hermes, I'm quite busy with my own affairs, so that might have to wait for a while.