Here I am.. your verdict please

Been brewing Jun on green tea/honey. This is my third batch, ran out of honey, so ended up only making half a batch. What is that growing inside my Jar? Is this a sign of anything bad? Appears as something really dark. Did I use too much starter and it’s too active? It’s only been 3 days since I made this batch and never seen anything like this before.

On a flip side - here are also some photos of 2nd ferment from previous batch.