@Kuusou, yeah, like that, OVER the supply 
And important, on the actual layout they must be physically close to the chip.
And like runaway_pancake also showed, no real need for R1, R3 and R5.
And you are still drawing GND evil. Okay, a little less evil but still 
Just flip all the caps! Then the GND can be down and in line! Room enough to do so. And all switches can easily share the GND that way. Same for C1 to C3. I would even have used pins 1-2 on the switch to go to GND just to make it all look way better.
@runaway_pancake, is it just me or am I really missing a pull down in that design?