it looks like there is not much interest in this project

there are a number of issues i can see, starting at the top with the physicals

1, why a xtal osc, getting a stable xtal osc to work on a bread board is not guaranteed.
xtal pins are often too thin for reliable connection and the capacitive coupling between strips is high.
the internal osc is easily stable enough for this project and so much simpler.
2, you provide nil detail on the display specs, the 3.3 v supply from lcd is it stable and capable of suppling the project ?