mikki nicholson , 36 , suffered daily verbal abuse on the streets of carlisle .
she planned move to newcastle , where she hoped she would be accepted .
but was told she would risk homelessness if she left her social housing .
the former scrabble champion stepped in front of a train last november .
for confidential support on suicide matters in the uk , call the samaritans on 08457 90 90 90 , visit a local samaritans branch or click here .