Can any of you PS-inclined people mock up an idea of mine?

I'd like to see what the car looks like with:

1) Instead of the RX-7-like rear glass, can you make it shaped like the rotor (i.e. the glass wouldn't curve around to the sides anymore, but would be a big rotor glass pane. Draw it with the single point down like the fog light. And stretch that point to very near the lip of the trunk lid?

2) Delete the vertical C-pillar and instead take the flow of the A-pillar to roofline line and curve it like a complete arc across the whole roof from front to rear... like a 350Z or Ferrari. The new arc-like C-pillar would be thicker at the bottom, because it would have to meld with the single point of the new rear glass shape.

I'd appreciate it if one of you more talented people could do this. I just think a rotor-shaped rear glass would be cool and it could open up A LOT of view for the rear passengers. It would also make the car a hatch... I assume the car is currentlya notchback?

Thanks

Mind if I ask why? :D That's a lot of Photoshopping to ask someone to do just so you can see it like that... ;)

I don't mean to make life hard for anybody. I just wanted to see it done by a pro.

My PS skills are less than thrilling... and the lack of a tablet doesn't help.

I just thought a huge rotor-like pane of glass would look really nice on that car and help give the rear passengers a real view.