I agree about these diet changes! They drive me crazy- and for the last month we've been all over the board with our numbers so i'm making all new meal plans every week.
As far as finger foods i 'm surprised by what she likes- she loves boiled potato chunks and brocooli stems that are lightly steamed. I just go through the pku book and see what is lowish in phe and buy them and try to cook them different ways! It will open up all of our diets i'm sure!