With your folate on the high end, it's possible you're not utilizing what you have. Adding in the methyl B12 may help with that. Pay attention to how you feel when you add in the B12 and be prepared to adjust the dosage timing if you feel worse. Sometimes, it can be too much for your body to handle at once and you have go slower. But if you find you're OK, I would really consider adding in the bio-active B complex after a week or two.

Copper, iron and zinc work hand-in-hand. If any one is out of balance, it can throw the others off. Since you've had iron issues in the past, ask if you should have a complete iron panel done.