i like the oversized front guard, i think on a hardcore fighting blade it would be really handy in terms of protecting the hand and parrying.
your blade looks very modern and end-of-the-world type of style, i like it alot.
i would say the sub-hilt looks a tad chunky, but without holding it in hand i can't really say if it would interfere with how it feels.
how thick is the blade?