Izzy nickname?

Tasz
What do yall think about Izzy as a nickname for Eliza? I'm having the hardest time with naming my baby girl. I've had a few names I like. One that sticks is Eliza. Spunky and suits well for grownup. Her big sis will be almost 2 when born. So I imagine any name will be sweetly shorten by big sis.