Everything about this game is so adorably satisfying! I love the art style and animations, and you made a great choice for background music.
I think the hamster pathfinding is actually an interesting mechanic. As your factory increases in size, you have to figure out how to arrange the hamster wheels and food bowls in a way that the hamsters can "understand." I got my hamsters stuck on more than one occasion... 😅
One problem is that once you reach a certain energy production threshold, you can't really do anything with the excess energy, so it just kinda sits there in your bank. As a result, there isn't very much to do besides watch the hamsters do their thing but I could watch these hamsters all day so it's not a problem. Maybe make the rate of energy generation slower? Putting a limit on how many seeds can fit in a dish would be good too, since there's really not much point in having multiple food dishes at the moment.