Nuruddeen Muhammad Koko

Use your passport number and country in the website

It all depends on your submission at most 3 weeks it should be 90%

For now No

Go to the nearest immigration office and get a confirmation letter

Do you have your accommodation?

A number of people paid at entry point either by cash or credit cards

Well to my understanding that depends on the type of insurance you registered but doubt if it will cover toothache. I ask Almighty Allah, Lord of the Magnificent Throne, to make you well.

I think you’re to do almost similar procedure you’ve followed when coming for the first time. But first you need to apply for travel authorization. Best wishes