AES is an encryption standard. AES Crypt is a piece of encryption software.
AES Crypt has had a number of issues identified with it which have not been resolved:
https://www.reddit.com/r/privacytoolsIO/comments/b7riov/aes_crypt_security_audit_1_serious_issue_found/. Even if they were all resolved, do you completely trust this software? You
know there are no other flaws or vulnerabilities in it? Have you reviewed the code yourself?
The security of anything you store in the cloud is poor, at best. As soon as you upload something to Google Drive, it is duplicated on an unknown number of servers across an unknown number of countries and can be accessed by an unknown number of people.
I have to keep one copy off site.
Correct. So write it down on paper as pretty much ever good wallet suggests you should do. No good wallet suggests storing your seed phrase online.