manali in november please help

hi everyone,i'm planning a trip to manali reaching there on nov 8th morning.. that day we plan to spend at solang valley.. what all activities will be there at solang?? and next day early morning we plan to go to rohtang pass n spend time there tilll noon n then go to keylong..night stay at keylong..see around lahaul the next day n start back from lahaul on nov 11th morning..we have a bus to catch to delhi from manali 11 th evening...
will we be able to go as per our plan??we plan to hire two bikes from manali...
plesae help...