Is the number you are trying to port still active on the landline? There are some situations where a number can not be ported. Have you verified with the FCC's website to ensure your number is not classified under one of the set of circumstances that restricts your number from being ported? My girlfriend's number wasn't able to be ported in because T-Mobile did not offer E911 service where your number was from. Some rural communities also do not allow number porting due to having a very small block of numbers to pull from for the community or not enough for the population.
Sorry to hear you are having to go through so much porting your number Landline ports sometimes take a bit longer due to technical variables but should not take any longer than 2 business days. If your number still has not ported over, we would need to speak with you again over the phone. If it is more convenient for you and you have a Facebook or Twitter account, you can use the links in my signature to message our T-Force team at our convenience.