Great grow! I do suggest you to make some holes around the bucket so it get some oxygen to the roots, and also put more soil over the plant, rich soils so it take some benefit from it!
@Psilocubensis, thanks! I added drainage holes in the buckets this week since they are outdoors 24/7 and can't drain onto my carpet. I'm waiting on the last bit of lower growth to clear the rim of the bucket and I will be topping off the substrate.