I would highly recommend that you take care of the blastocystis first and continue with a good parasite cleanse. Do you have diarrhea? this is probably what is causing the weight loss. You might want to increase the GB3 due to the gut infections. Make sure you take this with everything you eat. You probably have very low stomach acid.
I would also caution you with the iodoral. I think supporting the adrenals with a little more glandular and leave the thyroid alone for the time being.
I don't want to comment on the ARL program as I work with TEI and have a completely different view of what supps to take.
If you want the TEI feedback then post your individual mineral levels as well.