Need help to create a motor mount

[veegaa]

Hello,

I'm currently building my car, and I'm customizing it.
My car model is Tamiya evolution 5.

I want to modify my motor mount, and here is the link to show
the original motor mount that comes with the kit:
Tamiya motor mount

And the one which I want is approximately like this in the attachement.

Any body can help?

If it cost, I can pay and the price is negotiable.