It would be super cool if there were a picture of some sort that shows the size of each ship and defense structure. Like knowing this would be really cool, for example seeing the plasma turret in the picture art looks like its reaallly massive, and i try to imagine what a rocket launcher would look like next to it (how tiny it would be). So if some kind of picture is added to the game showing the size of each of these structures and ships too, would be really awesome to look at.

well, it could be like a pop-up window that appears if you click on a link that says something like "Size Comparison" or something underneath the defenses and shipyard. So it wouldnt really load everytime you click on the shipyard or defenses, like when you click on the ? icon for a structure or ship, a popup window appears with more details.