Is my scoby looking normal? Or is there a mold or Kahm's yeast forming?

[BoochBrewski]

I've attached the pictures below with times:

 

[lyndsayhall]

Looks like mold to me.

 

[hottpeper13]

I don't see any fuzz,which is typical of mold. Looks more like CO2 bubbles to me. Did you taste it?

 

[rushpapers]

Looks pretty normal.

 

[Kickass]

No fuzz. That’s a positive