I have a suggestion. You can take it as constructive I suppose. But the plating should be more uneven. You should combine large and small squares to break up the appearance of perfect cemetery.

In real life situations that ship would break apart into pieces it it were really subjected to pressure of any kind.

Take a look at the ship on the TV Show Star Trek ‘Enterprise’ and notice the hull plating is composed of different sized individual plates. Some places even appear to be access panels too.

But I like your Call sign on the top too. LOL