Alternatives for NAV switching

[pocin]

hey! loving the layout on my sweep so far. Took a while to remember the symbols but it makes a lot of sense. Thanks for the effort you put into it.

My only issue is the NAV layer.
I switched to inverted T, but the pinky hold is hurting my finger.
Complete noob with zmk & layouts, so i was wondering if you have some good alternatives in mind?
I was thinking either holding a vertical combo on left hand (like positions 3+13 (T+P), or a https://zmk.dev/docs/behaviors/layers#toggle-layer but then i am not sure what would be comfortable way to exit it?