stereo speakers/wiring

I know there are some very smart people on here when it comes to stereo's so I'm hoping someone can help me figure this out. Currently have: 6 Kicker km6130 4ohm speakers (195/65 watt) Arc Audio mini full range 4 channel amp (KS 125.4) (4 channels @ 4 ohms = 75 watts and 4 channel @ 2...