Been out of the game so help pls (Narukami)

So, yeah, haven't been in the game for a month or more, and I decided to start playing again... At least, in the loosest use of the term...

ANYWAYS, I seriously have no clue if I'm doing it right x-x

Grade 0: 17
1 Lizard Soldier, Saishin
4 Demonic Dragon Nymph, Seiobo (H)
4 Malevolent Djinn (C)
4 Old Dragon Mage (D)
2 Prankster Girl Kyonshee (D)
2 Yellow Gem Carbuncle (C)

Grade 1: 13
3 Lightning of Hope, Helena
2 Photon Bomber Wyvern
4 Red River Dragoon
4 Wyvern Guard Guld

Grade 2: 12
3 Demonic Dragon Berserker, Garuda
3 Hex Cannon Wyvern
2 Seal Knight of the Demonic Lance, Thunder Fang
4 Thunder Storm Dragoon

Grade 3: 8
4 Divine Seal Dragon, Dungaree
4 Dragonic Kaiser Vermillion