My journey to stabstab

I commence my journey at 12:30pm. I'll go to portsmouth ferry and buy my ticket costing and arrive at the train station ready for my train from portsmouth harbour at 12:45. i will buy the super off peak return travel card costing me £29.40. I will arrive at my destination at 14:23 at london waterloo staion. i got my information from the south west trains website. i will interchange to the london underground at 14:30 my train to tottenham court leaves at 14:35 and arrives at 14:41. this is the required destination. the underground train time information came from http://journeyplanner.tfl.gov.uk