My sisters of battle army

HQ-Cannoness-Bolter/Flamer-Cosa-MoO-bosl-rosarius-jump pack-lOf-frag grenades=146 points

Troops-10x2 Battle sisters-2xmeltagun-2xflamer-2xvetran superior-2xBoSL-2xRhino=390points

Fast Attack-1x5 Seraphim-2xtwin hand flamers -vetran superior-Bosl-Melta bombs= 159 points


I think i have gone WAAAAAAAAAAAAAAAYYYYYYYYYYYYY over the top with my cannoness But i cant think of something worth taking that i can take for 100 points, any suggestions?