Images in high resolution / quality:
There are already some light sabers, but variety is always good and i think it looks pretty nice.
I hope you like it, enjoy! =)
Looks good! Just a quick tip for the blade. In the cycles render at least, set the emit value to anywhere between 10 and 20 (it just depends on how you want it to look, try playing around with it). Then in the node editor go to [Shift]+A>Filter>Glare. Then set it to 'Fog Glow". Adjust the settings as you see fit.
Hope this helps!