Two suggestions:
1 There could be a special unit that attacks to the sides but is vulnerable on the front.
2 Healers should keep a safe distance from enemies, they keep charging like a melee unit
One thing: don't switch stations automatically after the meat is ready. Sometimes there's a second pan almost ready and it's annoying to change stations again.
The world of the flower fairies has nearly collapsed when an earthquake shook the earth, scattering all the fairies to different parts of the world. You are the last hope to find your friends and restore peace to the enchanted realm and discover the real evil behind the catastrophe. To aid you on your journey, interact with the magic flowers and they will bless you with powerful power-ups.
There, now make a game.
 "Tankblitz Zero"){kind=icon}
 "Penguin Overlords"){kind=icon}
 "Freddie Wong Dancing Skeleton Attack V.1.3!"){kind=icon}
 "Wasted Youth, Part 1"){kind=icon}
 "Pro Skater 2"){kind=icon}
 "Racing Comrade!"){kind=icon}
 "Kick Out Bieber"){kind=icon}
 "The Adventures of Red"){kind=icon}
 "S.O.S"){kind=icon}
 "Siegius"){kind=icon}
 "Papa's Taco Mia!"){kind=icon}
 "co-op toon shooter"){kind=icon}
 "Shmusicup - Shoot Music Up"){kind=icon}
 "Degringolo"){kind=icon}
 "LQD 1: Wanderful"){kind=icon}
 "New York Pizza"){kind=icon}
 "Spike - A Love story"){kind=icon}
 "Nyan Cat FLY!"){kind=icon}
 "KissAttack"){kind=icon}
 "Insectonator"){kind=icon}