its turning out pretty cool, if you want my opinion...

can you post some more pics about rear and side view?
btw some other tips:
laser cannons should be litlle more thin and maybe (not sure) little longer
i have some doubts about the top part of the laser cannons (size and orientation)
the first part of the engines seems (not sure due to shadows) little out from the right orientation, i mean that they seem rotated of a very little angle, but maybe its only an impression
maybe, if polycount is not too high, you could add the "trasversal bar" in the hole at the beginning of the engines, (but it can be done with texxtures too...just if polycount isn't too high)
for the rest it seems very very good......
about textures i may help you doing them (only prob, it will be a long job since i don't have so much time) and, if you agree, once completed i would be happy to add your model to the Star Wars mod
another tip: you can easily create a z95 headhunter out of your x-wing, they are pretty similar....