Interesting idea
One small remark is that those small guns near the third turret, will be overpowered by the blast of the main guns firing on the beam. The main guns are very big, with blast effect to match, so I think you might want to consider re-loacating them
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Thank you Kim for the crest
"Never fear to try on something new. Remember that the Titanic was built by professionals, and the Ark by an amateur"