I must record myself and upload it on YouTube to get my master certificate
That makes sense too... you need to make a fit on all those holes.
And push daggers would be ideal for the kind of training I received, keeping distance, relying on kicks and punches, avoiding getting too close. Actually similar to karate. But push daggers sadly aren't legal to carry here.
I also remember they taught us to hit with bottom of our palm if opponent is very close, you're not risking breaking your fingers, can get more velocity, and bottom of your palm will have devastating crushing effect.
Even with head protection I felt how powerful it is, so that's a good one.
And last - I also have a pepper spray and fully support running away technique as best solution