Tips on how to progress?

I'm a long time Aneros user, closing in on 10 years soon, but I still haven't achieved my first Super-O. As an expanded background, I have previously posted about asking tips on my experiences here:

https://community.aneros.com/forum/general-discussion/it-always-feels-better-on-my-prostate-when-i-start-touching-my-penis/

https://community.aneros.com/forum/general-discussion/on-and-off-user-who-has-never-achieved-a-super-o-is-this-feeling-progress/

My question now is, how to progress from here? Like my first post details, I have Helix Trident, some vibrating noname prostate massager, and then the Progasm. I use Helix the most. My sessions usually last for about an hour, usually more than less. I usually lay on my back and do not do any contractions but instead try to follow the do-nothing method. I have  tried contracting voluntarily but I haven't really noticed any difference what it achieves. I leak a lot of precum, I'm usually not erect while I'm not touching my penis. I get the shaking of the body and the whole sessions feels good, but I feel I haven't had any noticeable progress now in years. When usually after an hour it feels like the prostate feels are calming down and I'm "getting bored", I then grab my cock. Like my old post says, I usually get a very big feeling in my prostate at this point, but as I'm usually about to come "regularly" very quickly, I can't really keep it in me any longer to explore that further.

So any tips on how to progress from here? Should I try some different techniques or positions? Should I use the toys more, as now my sessions are usually about once a month? Should I use different toys?

One thing I must also say about me is that in "non-regular" sexual activities have noticed I get very excited very quickly but also kind of anxious or nervous at the same time, which means that it's very hard to actually perform in any way for me. I'm not exactly sure if this applies to Aneros usage by myself, but it could be a factor that I'm not able to fully relax.