We're sorry to hear of your frustration. It is never our intention for levels to cause a bad experience. If they feel too difficult, we will forward this to the development team. They are continually reviewing the balance of each level, and reviews like this are helpful.
We appreciate your sharing this and apologize for the experience you had. Levels are meant to be challenging but also enjoyable. If they don't feel rewarding, we will take this into consideration. The development team is always glad to look at the difficulty level of the game. Thank you so much for reaching out to us!
Thank you for this feedback about the energy system. Our goal with this system is to provide energy quickly enough that players can enjoy the game throughout the day. If you feel it isn't meeting expectations, we will be sure to forward that to the development team. Please let us know if you have any other concerns. Have a great day!