Wow, that is amazing. Exspecially as you used that three-pronged piece as your minifig-scale lightsaber - it made it a lot more original. Good stuff. You have constructed it really well. All I can say is, may the Forks be with you.
Although I like the 3 pin style at the blade end, I think those pins are a bit chunky to fit in with the sleek style of most other lightsabers, including the rest of your own. Some thinner pins and your original desgin will get a 5/5 from me.