Thanks for sharing your experience with us here, friend. I think we all have stared dumbfounded on returning from Withinity, wondering how to explain all that we have seen and experienced in the few minutes of our slow human time. It is impossible to capture it; our linguistic capacity is simply inadequate. This is a genuine, first order spiritual experience and as such goes far beyond language and its structural limitations. The ancient Taoists understood this better than most, I believe - the Tao is that which cannot be expressed. If it can be, then it is not the Tao.
Having said that, in my own journeys the act of recording what little I could became an extremely important part of the experience. And the more I tried to write down what had happened, the better my recall of the experiences became.
It has been some time since I ventured Within; and I am unlikely to return for a long time yet. My work, for now, is done. But the reports remind me of what I saw and learned, though I am careful to remember that they are merely a sketch - a rough map, not the terrain itself.
Safe travels, friend
"at journey's end, we must begin again"