Identity management solution for Ethereum: Ideas/Suggestions?

Hey Ethereum community,

I'm heading over to the Ethereum community to help out with development and progression of the Ethereum ecosystem. My first killer project is going to be an identity management solution, so you can control your data. Let me explain...

1. You navigate to imadapp.com and it offers a sign-in with X option (X being my solution)

2. X opens in a new window, you click checkboxes on info you want to share (name, ETH address, balance, NFTs, etc).

3. X is already connected to your wallet, and only requires a reverification via signing a message the site owner requests to be signed. This transaction would be vetted and checked for NFT/ETH stealers, and open a MetaMask window if all the checks pass.

4. The website receives the data in an encrypted form, where the site owns a private key which can be used to decrypt the information encrypted by the site, so no data is sent unencrypted, even with SSL.

Would this help you? Do you have suggestions? Is it a bad idea? Ideas?

I'd love to hear your feedback, and I'm excited to contributing to the Ethereum community!