On the first round bette to use October Treat and Disguise to get energy and draw card.
If they attacked, you have shielded your tank, if they don't attack you get a card which is essential.
Risky Fish should be used before the Star Shuriken to deal more damage because it adds attack up when hits a plant/reptile/dusk axie.
Don't hesitate to use plant cards, in this case the Spicy Surprise. This line up has double Nimo which gives you plenty of energy.
Better to calculate the damage vs enemy hp. In this case you can kill the tank using 2 Tail Slaps and 1 Star Shuriken only.
Your midline here is the fastest in this round, you should utilize the card left since it's low in hp and will be killed in this round. You could have dealt more damage to the aqua here.