Need help submitting input fields to collection and email

I have built my first form using Corvid and unfortunately chose a fairly complex project, and I need some help! I have a rental application form with about 80+ input fields, some of which are required, but most are not. My goal are to: a) get the reCaptcha and Submit buttons to work; b) have all the data from the completed input fields go into the collection that’s attached to the form (all fields have been identified in the collection); c) also have the data from the completed input fields go into an email to a specific recipient, ideally with the ability to aesthetically format the email, but at the very least, to generate an email notifying the recipient that the form has been submitted; and d) have the user be redirected to another page after submitting the form. In addition, fyi, quite a few of the fields have encryption applied b/c we are asking for personally sensitive information like SSNs.

I’ve searched for various solutions to these issues and so far no luck. It’s now about 3 weeks later and I’m ready to pay someone to guide me on this just to get it done. Here’s the page: https://www.mpgpropertiesllc.com/rental-application

I’d send the code I have but I think it’s pretty worthless b/c it’s compiled from several sources.

There are a lot of things to do, to make your site working.
Start from the most simple things and than do step by step.

For example: Redirection to another page…

  1. Type in in the searchbar of this forum what you are searching for (“redirect”)
  2. Read related posts belonging to this topic.

here some example posts, which could you help to understand and to handle this problem

Then take the next step and search for the next word (and so on).

Ok, I have tried that and I just get confused. For example, what’s the difference between where I add the back-end code and where I add the client-side code? I can only see the one coding area at the bottom of the Wix Editor window. And another example, I see two sets of instructions for calling the back-end code; one is import, one is export, and they conflict with each other. Ugh.