The new skill has passed the certification and now it’s finally live in marketplace.
Your 
reviews are be greatly appreciated.
Usage is similar to the original skill with invocation phrase “smart garage” instead of “garadget”:
“Alexa, tell Smart Garage to close all doors”
“Alexa, ask Smart Garage the status of workshop garage”
“Alexa, ask Smart Garage about recent events”
For full info please see the announcement for the original skill.