Industry 4.0 for small scale manufacturers?

I am building a platform that will help small factories adapt to industry 4.0.
I want to see if there is market for it before I build.

If anyone is in this industry and don’t mind helping me out with few questions, I’ll greatly appreciate that.

Here is what we are thinking to build:

Digital dashboard with real time energy consumption and trends
Real time fault alerts
Smart preventative maintenance schedules