How to evaluate this Arduino Mini Curcuit?

Hi Guys.
I am doing my final project now. And one of my task is to re-design the Arduino Mini(Atmega 328) and print the circuit on photo paper with special ink. Now I already finished the circuit printing on paper.
But could you guys give some advices that how to evaluate this circuit? Such as how to make sure the circuit can be working or not.

I guess most of time, people need to evaluate from the power signal pin. But I do not really know how to calculate it. (The sheet resistance of the circuit is 0.64 ohm/mm2, due to the circuit is printed by ink, so it should have small voltage drop)

Hope you guys can help me, thanks a lot!

mini.bmp (831 KB)

Got a schematic?