I think that is great, but that is really dissapointing that you can't upload it because of the unavailability of the Google developers account in your country. I think there are still ways to upload you're application.You said that you can't upload because it is not available in your country, why not making your IP not your country's IP, in short use VPN. You can download a lot of VPN at the playstore.
No vpns won't work for this issue please any other suggestions
Buy residential IP's (My last time I bought residential IP is around $4) then create a new google account, I think it will works.
Also, don't forget to clear cache/browsing data your browser before using residential IP.