Y-axis should not start at $0 on graphs if the account balance is >$0 for the start of the dataset. Current configuration makes graphs on web useless.

All your graphs scale from ZERO. It's really difficult to see trends over the last month or week when the line is horizontal - due to the LONG scaling from $0. Imagine an account with $1M balance that fluctuates over the period of a month - your graph is a flat line no-matter-what. Networth, retirement accounts and other high-value accounts see very little movement in the bar. Instead, Scale from 10% below the lowest value in the account over the period of the chart.