If you'd like, an administrator can check your account to see if there's anything abnormal. Otherwise, I can delete your account and send you a new invite.
There were some issues with SSL certificates earlier today, all should be resolved by now though. If you're still running into issues, just create a new thread and we'll look into it for you.
I'm unaware of any alternative methods to PayPal aside from cryptocurrency, but maybe an administrator can comment. Otherwise, it is still possible to get a free account at midnight UTC, though that is understandably pretty late in Russia.
I'll escalate your request to the administrators. You do in fact still have the domain gonzalox.gonzalox.heliohost.org as an add-on domain and gonzalox.heliohost.org as your main domain.