Only crittic i have are these.
1 the phaser strips on the lower hull under the suacer are not need and have really bad arcs of fire. Those arcs are covered better from the ones you put on the engines and the suacers. So unless they are there for to cover the arcs when the suacer is gone, like the Ent - D, they probably can be removed.
2 the escape pods just above them, probably not a good idea. if they are ejected while the saucer is still there they will more than likily hit it. the angle should be to the side and down for the pods on the lower hull, I think most TNG ships also fallow that pattern as well. Also depending on the size of the windows you put on her they seem to make the ship seem rather small, you might want to consider reducing them in size some.