Hi There,
As the 'validate' site was created to help with the 'outside-the-box' solutions, I believe it is best to update that site with such questions/comments.
With that said - were you able to look at the AWS Solution kit which was released for Gateway 9.3?
It can be found under the product downloads - I believe it is called:
AWS SOLUTION KIT 1.0 GEN500000000001861.zip
And from my recollection the AWS solution is already inside the 9.4 Gateway which should be also available soon (if not already).
Hope this helps,
Regards,
Amit.