SNN-LGW
So far there is only one daily ORK-LGW flight loaded for the summer, no morning flight has been loaded. SNN-LGW does appear on the route map in the current Cara issue, so SNN-LGW might well be added. The other options would be keep ORK as a 2x daily summer service, or send the aircraft elsewhere.
As for the LGW-DUB, it is operated 4x daily by a LGW aircraft and once daily by DUB based crew. Allows for early morning departures out of both London and Dublin. I think a flying pattern like LGW-SNN-LGW-ORK-LGW-AGP-LGW-ORK-LGW would be a big ask and lead to the early flights being very early, the late flights being very late and the operation very vulnerable to delay. Possible, but unlikely I would say.