Golden SunRise @Dave76,
It seems you have already diagnosed yourself. I personally appreciate that.
But, very often, I have expressed my opinion, that in spirituality, consistency of mind and focus on the target is a mandatory feature. Contrary to this, while replying to various quarries, I have observed fickleness of mind in people. They have their VK with them with a Bible of its magical possibilities. Still, instead of correlating their requirement and finding ways within, they keep trying various techniques and venture into unknown ways. It should be understood very clearly that Spirituality is NOT an Adventure sports. It has its benefits and surprises, but at the same time, if not performed properly, it may have its side-effects or negative effects too. While empowering VK, Sharat Sir was primarily concerned to eradicate the side effects generated from techniques mimicked or transmission/receipt of energies. In my opinion, VK is the junction of all techniques, with a guarantee of safety and security. So why should I try anything else, when I can Heal, Meditate, Resolve & Elevate without any undue effect.
Coming to your quarry, I agree with your apprehension that there might be an exchange of negative energy during your 1 to 1 session. By this, with utmost respect, I do not say that the technique is at a fallacy. No doubt various techniques are propounded for our benefit and spiritual escalation, but most of them are subjected to its typical performance and dos & don’ts. Its a free exchange of energies where the receiver and even the transmitter is exposed to the hazard of negative energies or loss of energy (Please read Sharat Sir’s famous article on side effects of Reiki & Energy suckers).
You have chosen your healing aides very correctly, but I would recommend you to change the chronology and practice "All Clear Serum" first as much as possible. This will clear and cleanse your Aura and self from all the negative effects received by you. Then Sheild yourself and take PHS which already includes ENT serum.
Also, please concentrate on Single way to spirituality and follow it with focus. You will be the master of the subject.