Hey, I really like your concept! I think having to remember where the plushies are with the addition of bookshelves is a good idea. Just a heads up, I was able to walk over a square I had already collected a plushie from and it would make my counter keep going up (so I only had to remember where one was lol). Other than that, I found the gameplay enjoyable, and I think with the addition of the timer it would be a lot of fun!