I doubt Adonis suggestions are meant as a complaint in any way. Merely, as suggestions on how you could do to make improvements (either now, or on future models). That being said, I love the work you've done so far.
Far too often, great designs are limited by sub-standard modelling and/or texturing. Just look at STO's ships. Some of the designs look pretty good, but the models are quite ugly (both in textures, and model detail).