I\'ll sound like a jerk in this post, but....
Personally, I\'d give it a 5. It is streaky and messy. Thin the paints and brush on more coats, or buy an airbrush. Also, the bright silver is not a good color to paint the main part of your tank. The fine details are also pretty rough. For instance, take the front view as an example. The book isn\'t bad, but if you look at the skulls or the frag launchers, they are particularly messy. It also looks like you used the photo etched FW details without painting them.
I really don\'t mean to be harsh, but yes, it is pretty much a 5. Don\'t let it get you down, though. Take your time and keep at it and post your progress here. We will be happy to help.