First Brass Chassis Updated new pics 7/10

Well after buying the honeycomb ceramic plate about a year ago, I finally decided to take the plunge. I'm doing a brass chassis for a resin Maserati A6 GCS from Cagee13. I will be relying heavily on Retroracer44's tutorial from above. I'll post pics of my progress, any helpful input is strongly encouraged and appreciated.
Here's a starting pic....
John

Here's a starting pic....
John