Super quick update today.
Now shows available balances, displays individual charts with varying time frames, Simple & Exponential Moving Averages and MACD or RSI. I've also implemented Buy & Sell functions.
Still all quite basic and clunky but it already does enough that I prefer using this to Poloniex's web site.
Time to get back to the original point of the project and get the automated trading strategies tied in!
Let me know what you think so far. Code is available here.
Have another day. :-)