MMM-awesome-alexa VS MMM-Remote-Control

I am nearly done with everything, I am just running into issues with installing the dependencies on my raspberry pi 3 with the awesome-alexa module (website link and github page here).

I think this is what you're looking for: https://github.com/dolanmiu/MMM-awesome-alexa

You Need this : https://github.com/Jopyth/MMM-Remote-Control

After messing around with the pi2 for the last few days, I have it working and it's doing great! I just had an epiphany... I installed MMM remote control (https://github.com/Jopyth/MMM-Remote-Control) and I have the MMM scheduler (https://github.com/ianperrin/MMM-ModuleScheduler). They both work to control what you see when. In the remote control module you can make the screen full screen. And control modules from your mobile device (or anything that is on your network, really). I think I'm going to clone my configuration and see how it works. Then I can just full screen from the app, and one is all you need. Going to try it tomorrow (Fingers crossed)

I'm not sure I fully understand the questoin, but you might look into the MMM-Remote-Control module. It hosts a website, accessible by any device on your network, that can turn on/off the screen, reboot/shutdown the Pi, and a whole host of other functions.