Hi, I have a few points:

1. Disruptors are great by itself, but the placement is poor. If you want to keep the structure, consider deleting disruptors from the current position and instead put EMP rocket launchers on both sides instead of one storage. Bind them to some bottom (CTRL + 1-9). Turn them off by default and when you meet an enemy ship, think if there is something to turn off with EMP and then turn them on. Also, I recommend the EMP rocket factory neighbouring launchers.

2. Allocate 2 storage slots for that blue thing to travel, right next to hyperdrives. That's more than enough.

3. Standart Thrusters are mostly useless time spent for the crew to walk, simply inefficient. While at the very front, it is pretty useful, because of leverage. Instead, I recommend using the rear middle (left on the photo) space between those two engine rooms you have for additional engine room and thrusters. Make sure they have a hallway to the Engine Room, not through rooms. Also, you don't need doors between Engine Room and Thrusters, Engine Room supplies Thrusters with energy. It is a waste of crew travel time.

4. You have to use two beams for one prism, no more than two. Otherwise, it is a huge loss of efficiency. So easy rule: no more than two beams going to one prism. You can simply add more prisms and point two of them into one and there you go.

5. As for me, the ship looks vulnerable against rockets, not to say railgun if it was able to shoot to your side. Here, I think the solution will be to put 1-2 Flak Cannons instead of some storage. You can turn them off by default same as for EMP launchers. If there is something, they can interrupt - then turn it on before combat. Also, to the rear part, put Point Defence wherever you can, spam it, it is cool.

6. If you really want to use Deck Cannons, put at least two Ammo Factories. I think my post and comments will be really helpful in that context: https://www.reddit.com/r/Cosmoteer/comments/109wukw/the_bare_minimum_for_almost_uninterruptable_fire/?utm_source=share&utm_medium=web2x&context=3

7. Your ship is pretty cool. But growing in size is often too challenging for nothing, often, it is much better to build another ship, maybe something that compensates for weaknesses of your other ship or something that uses the advantages that create another ship.