You really dedicated yourself to your site, I'm glad to see that. Progress is also visible. 

I would also add the creation of HTML code here. Let it be helpful outside the Bitcointalk forum when you have already created this service. It can be very useful for bloggers, and you can get quality backlinks.
Suppose you can visually separate the part that refers to printing the value of Bitcoin from this part that deals with printing the address balance. With different backgrounds, some frames or simple lines, it's easier on the eye.
Also, in this previous suggestion post, maybe you just skipped it... https://bitcointalk.org/index.php?topic=5445282.msg62152709#msg62152709 I believe that it would be a very useful tool for campaign managers to set the price of bitcoins, at the moment when they were doing the calculation.