For future reference, we reach for honey/karo/syrup only if HC is not enough to bring them over 50. The idea is to get them to be in green for as long as possible. Sometimes too much carbs can shoot them to the moon!
Congrats on the reduction. Good luck measuring 0.10U!
I don't know if you've noticed, but a lot of syringes have their markings way off and that affects the accuracy of the dose. When you first use a syringe, push the plunger all the way in to see if it lines up with the printed zero line. Especially with smaller doses every little bit matters.
In keeping with Wesson's MO of holding reductions he does not earn, you could possibly go down to the drop dose which is the easiest to measure.
To measure a drop dose, push the plunger of the empty syringe in fully, keep it pressed and insert in the pen. Let go of the pressure on the plunger and it will draw a drop. When you insert the needle into Wesson, push the plunger and count to ten if he will let you.