Hello! Welcome to Feedback Quest 7! My name's Hythrain and I'm one of the hosts and one of the streamers for this event! This feedback is being written live as I stream your game! If you're interested in seeing my live reaction, let me know and I can send you a link to the VOD once it's posted to YouTube!
So my normal approach for any game in these events is simple: I get the game, make sure it's not a virus, then play it with as little information on how to play as possible. This way, I can judge how intuitively someone can figure out the game. Only if it's obvious that I need to read more will I do so. I note this so you can get a sense where some of these feedback comes from. In addition, I want to note that feedback and rating are different; don't use this feedback to gauge what I'll rate, nor should you view my rating as entirely indicative of my feedback.
This game is very simplistic, to the point where it feels like there's not much to do. While I appreciated having contained areas the first few times to show what mice did, the way they would spread and multiply once you began dealing with them was crazy. Adding in how fast your energy can deplete at times, I had times where I felt like I was struggling to find enough food.
There for sure needs to be more interactivity for the player besides moving around. From ways to stop mice from spreading to being able to spend energy to move faster and even having ways to conserve energy more easily once you're close to the nest with a full bar. Gameplay elements help give some variety and make the player feel more involved.
Outside of gameplay, I would recommend zooming the game in a bit more as well, so players can more easily tell they're playing as a pigeon. Sound should also be there, because right now the game is silent.