ATMega 328P-PU on Breadboard with PL2303 USB>Serial

Good job. But maybe for your next batch purchase or for readers of this thread you might consider using those Asian based CP2102 USB serial TTL converter modules where they already breakout the control signals to unused solder pads, making the auto reset conversion a breeze, just cut the existing trace going to the reset pin on the output connector pin and then either solder a wire or a .1ufd series cap (depending if your 'target' board has a series cap already or not) from the DTR signal pad to the base of the reset pin on the output connector.

http://www.ebay.com/itm/USB-2-0-to-UART-TTL-6PIN-CP2102-Module-Serial-Converter-/221003654108?pt=LH_DefaultDomain_0&hash=item3374d823dc

Lefty