I am buying bigger sail to get planning earlier and I need some advice.

I have 65 kg, sailing with harnes but not footstraps and waterstart yet.
My current gear is Starboard go 140 liters, ARROWS craze 6,5 m

For now i am narrow my list to:
naish Rally 7,9 m 4,48 Kg
severne focus 7,5m 3,91 KG
severne GATOR 8m
severne NCX PRO 8 m 4,56 kg
severne CONVERT 8,5 m 494 220 cm 4,8 kg

I am looking for lightest sail to easy lift with lot of power to get fast planing (doing tricks is not interest for me).

Please advice me wich sail fill fit my needs.

Thanks