As you have noticed there aren't that many accents in Portuguese and they can be easily mastered.
Dịka ị ga -ahụ, ọ nweghị ọtụtụ mgbanwe na okwu ọbụlagodi ma e jiri ya tụnyere Spanish, yabụ ọ ga -adịrị gị mfe iburu n'isi na ịmụ ha.