I'd really like to see some more pics of your fort to get an idea of its size and floor plan.
Well, this one is a 4866 "Falcon Knights" castle, with an additional tower and the DS-wall extensions. I'm planning to add a few extra wallparts and perhaps one more tower as well.
I like the floorplan of this particular castle, because if you point the gate townwards in a harbour-city, one side of the castle shields off the inside of the harbour and the other walls face the seaside.
I've several castles and bastions (steck + other systems), but I don't put them together into 1 big fortress, but rather in several small fortresses. Intention is f.e. to place a fortress on each side of a bayarea, with a harbour in between.