I think you do what feels best and what works best for you. I think in the original teaching it mentioned pushing it down through the toes and out. The idea again is to pump energy up and down clearing channels. The most important thing is to get it moving through like through a pipe.
The details are not as important as your confidence level, focus, consistency and of course, love, kindness and forgiveness with compassion!

Do what works best for you. The most difficult thing about SFQ for many of us, is that we are so used to things that work being very precise, specific and methodological.
This is much more about synchronizing your mind, body, breathing and vibrations in your body with a specific intention.
Which one will work best? Well, I believe that Master Lin would say something similar here: which will work best for you?
Within the parameters of what you
already know experiment. Play with it (that alone... the idea of being more playful with it, can often clear a lot of blockages and be very effective).
For example, you outlined two pretty specific methods. Try them both for a set amount of time, say 30 days. Or at least a week or two. Take note of which one makes you feel like you have cleared blockages in your energy channels.
The "tao" of Kali is different than the "tao" of Steve or Master Lin. The Tao that is the Tao of All, cannot be named or pinned down. Each individual, though, can find their own "tao" within the greater Tao.
So, basically, just go for the message "whatever I am doing right now in 7 Steps, I am clearing channels all the way up and down my body from the top of my head to the tips of my toes" or something along that line. It will work a lot better than trying to get the "right" visualization from anyone else.
And who knows, you may even come up with something even better... or BEST!
