Great aeroplane, Charlie Golf, got a fair few hours logged myself. Just don't aero over Selsey, the locals will moan, Ford or Thorney Island are the usual places.
Don't worry about the rejoin, it's obvious from the air. Whatever runway is in use, they prefer you to avoid base or straight in joins (obviously it's a FIS so they can't stop you), but apart from that just avoid the housing estates...
Forecast is pants, supposed to be flying tomorrow myself but don't expect to