I'm just wondering if people could give me the best information on not missing my next flight ...
There are threads on this site or
Flyer Talk about the rights of the cabin crew to forbid photos and videos seemingly at will, so contacting Ryanair in advance might be advisable.
Otherwise, Ryanair never tires of telling you about their on-time record but even they are subject to air traffic control restrictions and delays can build up later in the day. Beware that if they cancel a flight you could be in for a long wait.
Good luck - let us know how you get on!