No problem, I love it when I meet someone who gets as excited about Aping as I. If you'd like you can pm' me whenever too.
If it helps any, with regards to negative entities, the protective bubble really works well. If it's say a self-created negative entity, it'll still work, but it still needs to be addressed at your convenience(for it to be resolved, transformed, or released), as there is a probable chance of re-occurrence when the trigger arises.
There's a few really effective techniques, I'll have to think how I can word them though, I call one phasing where you just become like a ghost and just phase out. It's very similar to resonance, where if you offset your base vibration, you cease to interact. It's fun to test out and watch.
I also found that just relaxing, working during waking hours on fears, creates a good framework for positive experiences. It's like a mindset kinda thing, where waking life reenforces positive ap experiences, and positive ap experience help in-kind waking fears and anxieties.
(But in an image of a spiral rather than circle).
Best Regards