it seems to have too much going on without a fundamental understanding of the structure, ie the wavy thin line making the middle bars, the arrows, etc.
your letter width is also off in some places (left H bar, left A bar)
and some of it just doesnt look becoming and should be adjusted/rethought (H+A connection at their bottom bar)
My advice would be to work with simpler styles w/ no extensions at first to get the structure/width down..