Practice definitely makes perfect. A week ago or so I fought Cmdr Staynes in his Beluga, we were both at 8% when another Cmdr decided to stick his oar in an the fight never finished.
This time I won with a happy 28% hull remaining, clearly improving. I shall discuss less the second fight when he got his favoured Challenger out and, well, it wasn't pretty!
Still more to be done but definitely improving. Having switched in G3 focused PA's helped too, I managed to land several hits with them, especially against the Beluga but also once or twice against the Challenger. Hitting some with a weaker weapon is still better DPS than missing basically all with a stronger one.