I have had mouse problems before, so I connected with the theme immediately. I noticed that sometimes the mice seem to zoom by really fast. I like that there's more than one type of movement to add some variety.
The art is adorable and the music fits the vibe. I wanted there to be different sound effect depending on whether you clicked on a mouse or missed, to make it feel more satisfying when you get one.
Overall it is very playable, with a story motivation, a beginning, a twist with the lights going out, and an ending. Great job on your first solo jam game!