Ok, I took some pictures of my keiki. It seems to be really growing pretty well at this point, so I just need to know if it matters how much of the stem I leave on it when I cut it off (if I leave any at all)...and I picked up a special Phal orchid planting mix - is it ok to use that for the keiki or does it need something special since it's a "baby"? Ok, and one last question: do I cut off the stem at the base of the main plant after cutting off the keiki? I never cut if off after it flowered and I just read I should have. Does it matter on the timing of cutting off the stem? Thanks in advance for all the help!!!
Ok, here are the pictures! (I attached them and I'm not quite sure how it all works when you attach a picture on this board, so if it doesn't work let me know!

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Thanks again!!!

-Lis