Your account was closed by the iFastNet admin team because the site’s database was putting too much load on the MySQL server. Admin closures are final, so the account can’t be reactivated, and unfortunately the files and database can’t be accessed or recovered either.
If you have your own backup, you’re welcome to set the site up again on a new account. That said, a WordPress store with Elementor and products tends to need more database resources than free hosting can provide, so it’s likely to run into the same limits again. For a site like this, we’d recommend our premium hosting, which is built to handle that kind of load.