the sovy saucer needs to be a wider and the nacelles need to be higher and not hiding behind the saucer itself. As well the front red part of the nacelles needs to move around like in the movies.
Plus the engineering section needs to be wider to.
If you look at the ship from the side, the nacelles actually are just above the saucer as they should be. STO has a weird camera perspective that makes stuff near the viewpoint weirdly big, which hides the nacelles when you view the ship from the front.
Personally, I'd like at least an option for a more 'normal' camera perspective, such as the one from Bridge Commander.