Paules,
Without wanting to be to negative, don't think that because it is in Nigeria they are more likely to take fresh CPL holders with no commercial experience than any other airline at the moment.
Currently a back log of assessments and lots of experienced pilots applying for both seats on all types, unfortunately.
As Tony said the Q400 would be better place to start - except that it is fully crewed at the moment (or technically overcrewed as the aircraft are yet to be delivered).