Entry 11; try placing a background line through the F to the end arrow, same color or other, the second arm of the F could be the beginning point of the arrow, just an idea.
That's the farthest I can go, I have a copy-warning from my fellow countryman Ake, not to go any closer to his arrows, Hmmm, I have my doubts that #53 arrow could stay around. Worst case scenario, I will be deferred to the Designer Court, were probably I will loose, and be forced to withdraw it.