ATTiny85 Timer Switch PCB

I need a compact, single-sided board built around an ATTiny85 that lets me toggle two independent loads on and off under firmware-controlled timing. The unit will run from standard AA / AAA batteries, so every component choice and trace width has to respect low-power operation and the 3 V range... (Budget: €30 - €250 EUR, Jobs: Arduino, Circuit Design, Electronics, Embedded Systems, Microcontroller, PCB Layout, Prototyping)