Most of them are pretty well laid out in the video, however, to summarize: 1: thin external armor. 2: thin frontal bulkheads. 3: no volumetric/kinetic protection (this is as simple as placing non-deforming blocks like blast doors or wheels behind walls and/or overlaying parts of the outside of your ship with catwalk) 4: no repair projector to allow destroyed turrets or critical components to regenerate from being destroyed. 5: Interior turrets as Point Defense. Since these have to be manually loaded and do almost no damage unless it's to small grids or players, this makes such a defense grid practically nonviable in a survival world. 6: over-reliance on Hydrogen. Your combat run-time assuming full tanks and O2 gens would be, in my estimation, 5 minutes or less. I could be wrong, on that figure, but since Jumpdrives take about 15 min to charge, you'll be stuck slowboating it on Ions when the H2/Ice run out.

Things you did right: 1: Gyros mounted facing outward. this allows them to act as a secondary armor inside the ship, protecting whatever is under them as opposed to them being knocked loose to bang around and damage things during maneuvers 2: Compartmentalization with large space gaps. This mitigates the need for anti-volumetric armoring, however, due to the external armor thinness, it as less of an effect on protecting squishy internals.

@Blake Alexander Terida If you can tell me the flaws i can improve my upcoming designs before i upload them to the workshop.

@Blake Alexander Terida Thnx :)

While nicely laid out and fairly advanced, it has it's flaws. Was fun to both fight with and fight against.
https://www.youtube.com/watch?v=pS98Lu6fq5M

i think this is one of the largest ships ive ever seen