Psilocubensis

for an one week plant this is amazing

seems to me that your plant is suffering from light burn.

Isn't that amount of fertilizer hurting your plant somehow? I see as too much, but judging by the Banana tree, it's amazing.

@Marbanya, I like keeping my soil alive, so I would do it even with coconut. As for pests, you could use at least a layer of rice hull. To keep a little moisture on top, and making a safe zone for the roots. It's sayd (broscience maybe), that you get around 30% more roots by doing that.