More tape and cleavers is more damage, but the tradeoff is that the animations take much longer to finish.
See this post for more information.
You could get slightly more damage by swapping the heart gem and one of the king cleavers. Especially if it has golden whetstones applied to it. The same is true for swapping Hercule and a King.
This works because the queens are not adjacent to the tape, so they apply BoK separately and only to the actually-adjacent weapons.
Also, one energy is definitely more damage than a chef’s hat.
All of that said, the aesthetics of your layout are a reason to not change a thing since your damage output will be plenty for many many levels to come.