Life is fiery with its beauty

High Mining_Green, you can actually use Coffee Grounds as an All-Natural Cannabis Fertiliser. If you are interested in doing this you can read this article about it from the Royal Queen Seeds company. Here is the link: https://www.royalqueenseeds.com/blog-use-coffee-grounds-as-an-all-natural-cannabis-fertiliser-n855

High, yes you can water straight away. For a next time you can also mix it into a solution with water and applied it as a tea. You want the soil inside the pot too be moist not soaking wet!

Top Vs FIM Topping is removing the entire growth node, FIM'ing is removing 25-50% of the new growth node and leaving some of it behind. I don't see anything being left behind, I would say you Topped this plant not FIM'ed her. https://2fast4buds.com/news/topping-vs-fimming-which-is-best-for-your-autoflower Give it lots of light and love and hope it recovers in time before it enters flower. Autos tend not to like getting HST techniques done to them, I have done it in the past with mixed results. Some stains with longer veg periods are OK. other with shorter ones not so much. Good Luck!

Personally I think 432hz would be a better choice, the frequency resonates well with everything I think, I play classical music from YouTube via my Google min at 432 and I like to think they dance when I'm not looking...

With organic grows they're way more forgiving and where you're using Gaia Green you're simply adding to the feed of the bacteria allowing them to have fuel to metabolize and break down and make nutrients available for the plants, I would say you're safe to apply some and if they manufacturer is OK with it then you should be fine...

Lol...wouldn't pay much attention to them they will eventually dry out and fall off, the air pots have holes all through out them and it uses air to keep the roots within them, and they're designed to make them grow back within themselves...Many times I've had straggler roots and I just let ignore them or cut them off...Good luck

If the question is what week did you plant perform best in I would pick week five of flower for sure. It's always my favorite but definitely for yours sense you had everything dialed in so nicely and it was perfect time for her too because this is when she starts to really swell up those buds! Good job friend!