Can someone please go over my Arduino design?
The design looks good, however I have a fwe comments:


It is not a good idea put voltage regulators in cascade. Connect both regulator's input to the power supply;
The name of the regulators will be good;
10K is the most common value of pull-up resistors at 5V, I'd change it.
Why CTS (FTDI_DEVICE) is connected to GND?