It's been more than 5 days now that I have been charged for the confirmation of my debit card and up till now I have not yet received the card statement
You can't add a local bank account / debit card in your country. You can only link a visa credit card.
Also the option to receive paypal payments is sadly not available in Nigeria. You can only send payments for purchases funded by your (confirmed) credit card.
Paypal varies a lot country to country and can only offer the services that the banks / governments of that country allow it to offer. There are quite a few countries unable to receive paypal payments.
