Welcome to the community, @Monterio_Weaver! :slightly_smiling_face:
Airtable is a very limited tool that only includes the most basic of database functionality built into it, so most intermediate-level tasks require the help of external tools (or JavaScripting).
Airtable doesn’t offer any ability to create a portal for your customers to login to see the status of their application, but luckily, MiniExtensions offers this capability:
p.s. If you have a budget for your project, and you‘d like to hire an Airtable consultant to help you setup any part of your system, feel free to contact me through my website at scottworld.com.