Any ways to imrpove my party pets? (They are Autumnbreeze, Babyblue, and Groverfield-the kelpi is just leveling up right now for missions)

Babyblue looks good, but I would give Autumnbreezes equipment to Groverfield, and vice versa. Autumnbreeze is attuned to a physical element (Air), whereas Groverfield is attuned to a magical element (Light). Ergo, each would be more effective in battle if each one had equipment that accentuated the type of damage they do (physical in the case of Autumnbreeze, and magical in the case of Groverfield). The only other thing I would say is if you have more Rare or higher level gear in your inventory, replace the Uncommon (green-bordered) gear youre using with that. Even better, if you have enough high-level (purple, orange, or red-bordered) gear to also replace the Rare (blue-bordered) gear youre using, do that, too.

thanks!