Welcome to the forums!
(We could always use more people on here.)
Let me give you some pointers on your ship here:
-Color seems fine, but it could use some little details here and there. (doodads and glows to finish it off)
-Section work seems a little slapped on there, so when building ships, try to make the sections flow or look like they have a purpose.
-The stocks sections aren't as popular as they once were, but that doesn't mean u can't use them, if you like them, and want to continue making stock ships, have a look at my forum.
-Another important thing, when making a ship try to start with the center sections first, as this gives the impression that your ship is built tough. Without any sections in the middle, it looks like 2 halves (Is that how you spell that?) joined together but aren't connected in anyway.