I am flabbergasted. My mind just exploded!
I uploaded my SMSHAR app in the Cloud - 5500 lines of code.
It links with Smartsheet.
and it works (bar a few needed tweeks in the folder structure).
This is a tremendous game changer: a whole new world opens up.
I now see the possibility of having my users interact directly with SMSHAR in the Wolfram Cloud using personalized API's.
More later as work progresses.