Like in the previous review, I think this is a very impressive StarMade creation for a first ship. If I recall some of my earliest ships (my first "serious" miner, or even my first warship) I believe this ship shows the high probability that you will be making StarMade masterpieces in a sort time :D
I won't comment on the ways to improve its slightly rough interior, because I see you already improved a lot in the Mark II version. Also I tried to make my own version of this - I'll continue on that in a private message.
Yes, it's not the best interior but I am actually working on a better one. Although I am not sure what makes a system exposed?