new to cutler protocol, desperate and trying with DMSA, any advice?

Hi I'm new to this forum but have been trying to heal for years, which has been really frustrating.
Last year I saw a functional medical doctor and tests showed I have high levels of mercury, cadmium, lead and arsenic, plus SIBO, mystery parasites, candida and low levels of probiotics.
(I already knew I have asthma, eczema, depression, brain fog, severe food intolerances , carb cravings and arthritis, but just want to heal and get better.)
The doctor put me on 150mg of DMSA, 100mg R-Lipoic Acid and 500 mg NAC, despite me warning him that I did not react well to the DMSA and felt suicidal and mood rollercoaster while doing the provocation test alone.
After two months of absolute hell (feeling awful, no energy, elevated candida,swinging from whistling and happy to crying and ripping my hair out within minutes, terrible brain fog) suddenly a large lump appeared on my ribs. My doctor was on holidays, but after 1 month and many other doctors, it was diagnosed as a benign fatty lipoma. My original doctor said it had nothing to do with the DMSA. I do not believe him and refuse to see him again. (also because he gave me liposomal vitamin C with 40% alcohol in it, which kicked up my candida and made me feel horrible---which he then admitted was a mistake and an "oversight"?!?) A pharmacist who has prescribed lots of DMSA said that the lump appeared because my body is not detoxing fast enough.
So because I keep falling off the diet, my gut health is horrible, my digestion awful with gas and bloating all the time, I've stopped the DMSA, RLA and NAC for now to try and improve my gut. I've started NAET treatment, even though it seems completely crazy and a waste of $, but I'm desperate to be well.

Now I'm going to try the cutler approach with small amounts of RLA and DMSA and NAC and see what happens. I was worried that I was only re-distributing the metals when following my doctor's 3x/day DMSA format because my brain fog was so bad. The Cutler method seems to be a better approach for me.

So does anyone have Any warnings or advice for me?
Because I have large pills, I was going to try 100mg RLA to 125mg DMSA---is this too much? It's much smaller than the 150mg of RLA and 250mg DMSA I was on before....and continue with the rest of my supplements.

I'd appreciate any advice.
Anyways thanks for all of your posts. I feel much better knowing there are other people experiencing similar frustrations.